Local Data Search
A total of 373 results found. Show Results on Map.
| Rank | Percentage of Renters Paying $1500-$2000 ▼ | City / Population |
| 1. | 100.0% | Forest Lake, IL / 1,814 |
| 1. | 100.0% | Willowbrook CDP, IL / 2,402 |
| 3. | 75.0% | North Barrington, IL / 3,044 |
| 4. | 73.3% | Third Lake, IL / 1,503 |
| 5. | 63.6% | Bannockburn, IL / 1,369 |
| 6. | 51.2% | Palos Heights, IL / 12,185 |
| 7. | 50.5% | Gilberts, IL / 5,866 |
| 8. | 50.0% | Holiday Hills, IL / 674 |
| 8. | 50.0% | Port Barrington, IL / 1,746 |
| 10. | 46.4% | Long Lake, IL / 3,063 |
| 11. | 44.6% | Northfield, IL / 5,429 |
| 12. | 44.2% | Homer Glen, IL / 24,723 |
| 13. | 41.2% | Shorewood, IL / 14,718 |
| 14. | 40.4% | Round Lake Heights, IL / 2,865 |
| 15. | 37.2% | Hainesville, IL / 3,330 |
| 16. | 36.7% | Lily Lake, IL / 975 |
| 17. | 35.6% | Streamwood, IL / 39,267 |
| 18. | 35.2% | Westchester, IL / 16,542 |
| 19. | 34.4% | Wadsworth, IL / 3,859 |
| 20. | 33.7% | Northbrook, IL / 32,922 |
| 21. | 33.4% | West Dundee, IL / 7,078 |
| 22. | 33.0% | Lindenhurst, IL / 14,227 |
| 23. | 32.4% | Crystal Lawns, IL / 2,001 |
| 24. | 32.2% | Algonquin, IL / 29,407 |
| 25. | 31.9% | Oswego, IL / 27,719 |
| 26. | 30.8% | Pistakee Highlands, IL / 3,455 |
| 27. | 29.4% | Mokena, IL / 18,164 |
| 28. | 29.2% | Lake Bluff, IL / 6,035 |
| 29. | 29.1% | Indian Head Park, IL / 3,795 |
| 30. | 28.6% | Prairie Grove, IL / 1,867 |
| 31. | 27.3% | South Holland, IL / 21,880 |
| 32. | 27.3% | Grand Ridge, IL / 503 |
| 33. | 26.8% | Island Lake, IL / 8,223 |
| 34. | 25.9% | Kildeer, IL / 3,889 |
| 35. | 25.4% | Lake Barrington, IL / 4,840 |
| 36. | 25.1% | Country Club Hills, IL / 16,286 |
| 37. | 25.0% | Mettawa, IL / 597 |
| 38. | 24.5% | Campton Hills, IL / 10,780 |
| 39. | 24.0% | Lake In The Hills, IL / 28,596 |
| 40. | 23.8% | Bartlett, IL / 40,122 |
| 41. | 23.7% | Huntley, IL / 21,261 |
| 42. | 23.4% | Elmhurst, IL / 43,753 |
| 43. | 21.9% | Lake Zurich, IL / 19,554 |
| 44. | 21.4% | Morton Grove, IL / 22,868 |
| 45. | 21.3% | Grandwood Park, IL / 4,998 |
| 46. | 21.2% | Lincolnwood, IL / 12,422 |
| 47. | 21.1% | Sleepy Hollow, IL / 3,412 |
| 48. | 20.9% | Northlake, IL / 12,156 |
| 49. | 20.3% | Deerfield, IL / 18,405 |
| 50. | 20.0% | Forest View, IL / 834 |
| 51. | 19.9% | University Park, IL / 7,329 |
| 52. | 19.5% | Glenwood, IL / 8,731 |
| 53. | 19.2% | Park Ridge, IL / 37,115 |
| 54. | 19.1% | Lincolnshire, IL / 7,077 |
| 55. | 19.0% | Flossmoor, IL / 9,218 |
| 56. | 19.0% | East Dundee, IL / 2,928 |
| 56. | 19.0% | Warrenville, IL / 13,214 |
| 58. | 18.8% | Bolingbrook, IL / 72,649 |
| 59. | 18.6% | Hazel Crest, IL / 14,271 |
| 60. | 18.5% | Barrington, IL / 10,662 |
| 61. | 18.5% | Crete, IL / 8,442 |
| 62. | 18.4% | Vernon Hills, IL / 24,388 |
| 63. | 18.4% | Highland Park, IL / 30,080 |
| 64. | 18.2% | Bardolph, IL / 271 |
| 64. | 18.2% | Virgil, IL / 363 |
| 66. | 18.1% | Oakbrook Terrace, IL / 2,224 |
| 67. | 17.5% | Winfield, IL / 9,041 |
| 68. | 17.2% | Spring Grove, IL / 5,214 |
| 69. | 17.1% | Knollwood, IL / 1,676 |
| 70. | 16.8% | Dolton, IL / 23,324 |
| 71. | 16.5% | Cary, IL / 18,167 |
| 72. | 16.5% | Thornton, IL / 2,452 |
| 73. | 16.5% | Manhattan, IL / 6,511 |
| 74. | 16.5% | Midlothian, IL / 14,581 |
| 75. | 15.9% | New Boston, IL / 734 |
| 76. | 15.8% | Crystal Lake, IL / 41,044 |
| 76. | 15.8% | Creston, IL / 781 |
| 78. | 15.8% | Plainfield, IL / 35,708 |
| 79. | 15.5% | Romeoville, IL / 37,484 |
| 80. | 15.3% | Round Lake Park, IL / 7,232 |
| 81. | 15.0% | Roselle, IL / 22,733 |
| 82. | 15.0% | Wheaton, IL / 53,141 |
| 83. | 14.8% | Clarendon Hills, IL / 8,275 |
| 84. | 14.3% | Winnebago, IL / 3,215 |
| 84. | 14.3% | Lyons, IL / 10,530 |
| 86. | 14.2% | Evanston, IL / 73,880 |
| 87. | 14.1% | Glenview, IL / 43,649 |
| 88. | 14.0% | New Baden, IL / 3,367 |
| 89. | 13.9% | Bloomingdale, IL / 21,877 |
| 90. | 13.8% | Mundelein, IL / 31,146 |
| 91. | 13.5% | Darien, IL / 22,163 |
| 92. | 13.5% | Lanark, IL / 1,504 |
| 93. | 13.4% | Buffalo Grove, IL / 41,859 |
| 94. | 13.4% | Naperville, IL / 140,838 |
| 95. | 13.3% | South Elgin, IL / 21,235 |
| 96. | 13.3% | North Chicago, IL / 33,010 |
| 97. | 13.3% | Lake Forest, IL / 19,397 |
| 98. | 13.3% | Wilmette, IL / 26,928 |
| 99. | 13.1% | Glencoe, IL / 8,628 |
| 100. | 13.0% | Des Plaines, IL / 57,357 |
| 101. | 12.9% | Woodridge, IL / 32,475 |
| 102. | 12.7% | Columbia, IL / 9,469 |
| 103. | 12.5% | Hanover Park, IL / 37,743 |
| 104. | 12.2% | Markham, IL / 12,408 |
| 105. | 11.9% | Norridge, IL / 14,414 |
| 106. | 11.9% | Schaumburg, IL / 73,333 |
| 107. | 11.8% | Mchenry, IL / 26,518 |
| 108. | 11.4% | Orland Hills, IL / 7,011 |
| 109. | 11.4% | Wood Dale, IL / 13,678 |
| 110. | 11.4% | Hampshire, IL / 5,101 |
| 111. | 11.3% | Stickney, IL / 6,608 |
| 112. | 11.2% | Hoffman Estates, IL / 51,203 |
| 113. | 11.0% | Round Lake Beach, IL / 28,006 |
| 114. | 10.9% | Itasca, IL / 8,390 |
| 115. | 10.8% | Matteson, IL / 17,756 |
| 116. | 10.7% | Lemont, IL / 15,320 |
| 116. | 10.7% | Old Mill Creek, IL / 142 |
| 118. | 10.6% | Maywood, IL / 24,338 |
| 119. | 10.4% | Villa Park, IL / 22,249 |
| 119. | 10.4% | Frankfort, IL / 17,056 |
| 121. | 10.3% | Libertyville, IL / 20,530 |
| 121. | 10.3% | Round Lake, IL / 16,163 |
| 123. | 10.3% | Arlington Heights, IL / 74,967 |
| 124. | 10.3% | Fox Lake Hills, IL / 2,461 |
| 125. | 10.2% | Winnetka, IL / 12,112 |
| 126. | 10.1% | Posen, IL / 5,684 |
| 127. | 10.1% | Brookfield, IL / 18,807 |
| 128. | 10.1% | Richton Park, IL / 13,327 |
| 128. | 10.1% | Calumet Park, IL / 7,932 |
| 130. | 10.1% | Channel Lake, IL / 1,793 |
| 131. | 10.0% | Rolling Meadows, IL / 23,601 |
| 132. | 10.0% | Glendale Heights, IL / 33,664 |
| 133. | 9.9% | Evergreen Park, IL / 19,815 |
| 134. | 9.9% | Chicago Heights, IL / 30,414 |
| 135. | 9.8% | Bethalto, IL / 9,531 |
| 136. | 9.8% | Riverdale, IL / 13,629 |
| 137. | 9.7% | Lombard, IL / 42,722 |
| 138. | 9.5% | Western Springs, IL / 12,657 |
| 139. | 9.3% | Coal City, IL / 5,428 |
| 140. | 9.3% | La Grange Park, IL / 13,387 |
| 141. | 9.2% | Sauk Village, IL / 10,360 |
| 141. | 9.2% | Elk Grove Village, IL / 33,072 |
| 143. | 9.2% | Newark, IL / 898 |
| 144. | 9.2% | Winthrop Harbor, IL / 6,791 |
| 145. | 9.1% | Saint Charles, IL / 32,392 |
| 146. | 8.9% | Lisle, IL / 22,288 |
| 147. | 8.9% | Oak Park, IL / 51,426 |
| 147. | 8.9% | Palatine, IL / 67,414 |
| 149. | 8.8% | Glen Ellyn, IL / 27,397 |
| 150. | 8.8% | Godfrey, IL / 17,819 |
| 150. | 8.8% | Grayslake, IL / 20,671 |
| 152. | 8.7% | Aurora, IL / 190,437 |
| 153. | 8.6% | Scott, IL / 4,679 |
| 154. | 8.6% | Downers Grove, IL / 47,938 |
| 155. | 8.5% | Montgomery, IL / 15,957 |
| 156. | 8.5% | O Fallon, IL / 27,044 |
| 157. | 8.5% | Hinsdale, IL / 16,633 |
| 158. | 8.4% | Skokie, IL / 63,824 |
| 159. | 8.3% | Minooka, IL / 9,522 |
| 159. | 8.3% | Carbon Hill, IL / 442 |
| 161. | 8.3% | Bellwood, IL / 19,114 |
| 162. | 8.3% | Gages Lake, IL / 10,166 |
| 163. | 8.2% | Fox Lake, IL / 10,515 |
| 164. | 8.2% | Woodstock, IL / 24,414 |
| 165. | 8.0% | Tinley Park, IL / 54,943 |
| 166. | 7.9% | Macomb, IL / 19,282 |
| 167. | 7.8% | Germantown Hills, IL / 3,238 |
| 168. | 7.7% | Chicago, IL / 2,703,466 |
| 169. | 7.6% | Poplar Grove, IL / 5,084 |
| 170. | 7.5% | Niles, IL / 29,463 |
| 171. | 7.5% | Highwood, IL / 5,452 |
| 172. | 7.5% | Lynwood, IL / 8,725 |
| 173. | 7.4% | New Lenox, IL / 23,946 |
| 174. | 7.3% | Sugar Grove, IL / 8,202 |
| 175. | 7.2% | Orion, IL / 1,874 |
| 176. | 7.1% | Mccook, IL / 365 |
| 177. | 7.0% | Oak Lawn, IL / 55,830 |
| 178. | 6.9% | Geneva, IL / 21,448 |
| 179. | 6.8% | Cerro Gordo, IL / 1,368 |
| 180. | 6.8% | Findlay, IL / 1,129 |
| 181. | 6.7% | Carpentersville, IL / 37,094 |
| 182. | 6.7% | Dalzell, IL / 694 |
| 182. | 6.7% | Ullin, IL / 618 |
| 184. | 6.5% | Orland Park, IL / 55,098 |
| 185. | 6.5% | Wheeling, IL / 37,030 |
| 186. | 6.3% | Zion, IL / 24,375 |
| 187. | 6.3% | Forest Park, IL / 14,282 |
| 188. | 6.2% | Sparta, IL / 4,352 |
| 189. | 6.2% | Normal, IL / 51,610 |
| 190. | 6.1% | Industry, IL / 526 |
| 191. | 6.1% | Westmont, IL / 24,494 |
| 192. | 6.0% | Mahomet, IL / 6,888 |
| 193. | 6.0% | Silvis, IL / 7,435 |
| 194. | 5.9% | Southern View, IL / 1,577 |
| 195. | 5.9% | Prospect Heights, IL / 16,252 |
| 196. | 5.9% | La Grange, IL / 15,430 |
| 197. | 5.9% | Elgin, IL / 106,837 |
| 198. | 5.8% | Batavia, IL / 25,924 |
| 199. | 5.8% | Rushville, IL / 3,403 |
| 199. | 5.8% | Boulder Hill, IL / 8,641 |
| 201. | 5.8% | Gurnee, IL / 31,068 |
| 202. | 5.8% | Franklin Grove, IL / 1,391 |
| 203. | 5.7% | Harvey, IL / 25,489 |
| 204. | 5.4% | Lansing, IL / 28,005 |
| 205. | 5.4% | Leland, IL / 777 |
| 206. | 5.4% | Lake Villa, IL / 8,460 |
| 207. | 5.2% | Wauconda, IL / 13,009 |
| 208. | 5.1% | Braidwood, IL / 5,965 |
| 209. | 5.1% | Urbana, IL / 40,801 |
| 210. | 5.1% | Champaign, IL / 79,430 |
| 211. | 5.1% | Geneseo, IL / 6,476 |
| 212. | 5.1% | Worth, IL / 10,677 |
| 213. | 5.0% | Burbank, IL / 28,427 |
| 214. | 5.0% | Joliet, IL / 145,002 |
| 214. | 5.0% | Sandwich, IL / 7,707 |
| 216. | 5.0% | Stone Park, IL / 4,930 |
| 217. | 4.9% | Yorkville, IL / 15,065 |
| 218. | 4.9% | Dekalb, IL / 43,995 |
| 219. | 4.9% | Antioch, IL / 13,519 |
| 220. | 4.8% | Breese, IL / 4,552 |
| 221. | 4.8% | Berkeley, IL / 5,159 |
| 222. | 4.7% | East Hazel Crest, IL / 1,715 |
| 223. | 4.7% | South Beloit, IL / 7,559 |
| 224. | 4.7% | Mendota, IL / 7,274 |
| 224. | 4.7% | Sheldon, IL / 881 |
| 226. | 4.6% | Elburn, IL / 5,310 |
| 227. | 4.5% | Hillsboro, IL / 5,382 |
| 228. | 4.4% | Willowbrook, IL / 8,546 |
| 229. | 4.4% | Bridgeview, IL / 16,144 |
| 229. | 4.4% | Mount Prospect, IL / 53,838 |
| 231. | 4.4% | Addison, IL / 36,670 |
| 232. | 4.4% | Channahon, IL / 12,215 |
| 232. | 4.4% | Flanagan, IL / 983 |
| 234. | 4.3% | Virginia, IL / 1,691 |
| 235. | 4.3% | Marion, IL / 17,003 |
| 236. | 4.2% | Shiloh, IL / 12,015 |
| 237. | 4.2% | Carol Stream, IL / 39,740 |
| 238. | 4.1% | Plano, IL / 9,472 |
| 239. | 4.1% | Stillman Valley, IL / 1,099 |
| 240. | 4.0% | Maryville, IL / 7,029 |
| 241. | 4.0% | Hebron, IL / 1,078 |
| 242. | 4.0% | Brighton, IL / 2,101 |
| 243. | 3.9% | Altamont, IL / 2,086 |
| 244. | 3.9% | Mccullom Lake, IL / 1,209 |
| 245. | 3.9% | Carthage, IL / 2,640 |
| 246. | 3.8% | Waukegan, IL / 89,382 |
| 247. | 3.8% | Watseka, IL / 5,398 |
| 248. | 3.8% | Berwyn, IL / 55,584 |
| 249. | 3.8% | Sycamore, IL / 16,800 |
| 250. | 3.7% | Oak Forest, IL / 27,685 |
| 250. | 3.7% | Diamond, IL / 2,461 |
| 252. | 3.7% | Park Forest, IL / 22,330 |
| 252. | 3.7% | Roscoe, IL / 10,164 |
| 254. | 3.6% | Genoa, IL / 5,529 |
| 255. | 3.6% | Homewood, IL / 19,328 |
| 256. | 3.5% | Glen Carbon, IL / 12,304 |
| 257. | 3.5% | Bradley, IL / 15,394 |
| 258. | 3.4% | Delavan, IL / 1,640 |
| 259. | 3.3% | Loves Park, IL / 23,723 |
| 260. | 3.3% | Hodgkins, IL / 2,440 |
| 261. | 3.3% | Burr Ridge, IL / 10,505 |
| 262. | 3.2% | Merrionette Park, IL / 2,247 |
| 262. | 3.2% | Washington Park, IL / 4,505 |
| 264. | 3.2% | South Chicago Heights, IL / 4,073 |
| 265. | 3.2% | Olney, IL / 8,758 |
| 266. | 3.2% | Manteno, IL / 8,551 |
| 267. | 3.1% | Swansea, IL / 12,941 |
| 268. | 3.1% | East Peoria, IL / 23,221 |
| 269. | 3.1% | Belvidere, IL / 25,303 |
| 269. | 3.1% | Burnham, IL / 4,188 |
| 271. | 3.0% | Elwood, IL / 2,429 |
| 272. | 2.9% | Galesburg, IL / 32,176 |
| 273. | 2.9% | Cicero, IL / 83,332 |
| 274. | 2.8% | Collinsville, IL / 25,419 |
| 275. | 2.8% | Harwood Heights, IL / 8,462 |
| 276. | 2.7% | Calumet City, IL / 36,975 |
| 277. | 2.7% | Colchester, IL / 1,135 |
| 277. | 2.7% | Mount Carroll, IL / 1,824 |
| 279. | 2.6% | Hickory Hills, IL / 14,004 |
| 280. | 2.6% | Greenfield, IL / 1,334 |
| 281. | 2.6% | Freeport, IL / 25,686 |
| 282. | 2.6% | Galatia, IL / 827 |
| 283. | 2.5% | Elmwood Park, IL / 24,710 |
| 284. | 2.5% | Kankakee, IL / 27,598 |
| 285. | 2.5% | Rockton, IL / 7,287 |
| 286. | 2.5% | Morris, IL / 13,533 |
| 286. | 2.5% | Oakland, IL / 929 |
| 288. | 2.5% | Lockport, IL / 23,844 |
| 288. | 2.5% | Danville, IL / 33,239 |
| 290. | 2.4% | Fairview Heights, IL / 16,504 |
| 290. | 2.4% | Pontoon Beach, IL / 6,054 |
| 290. | 2.4% | Pekin, IL / 33,733 |
| 293. | 2.4% | Tuscola, IL / 4,229 |
| 293. | 2.4% | Ottawa, IL / 19,263 |
| 295. | 2.4% | Zeigler, IL / 1,859 |
| 296. | 2.2% | North Utica Village, IL / 1,188 |
| 296. | 2.2% | Carbondale, IL / 25,732 |
| 296. | 2.2% | Troy, IL / 9,745 |
| 299. | 2.2% | Alsip, IL / 19,134 |
| 300. | 2.1% | River Grove, IL / 10,200 |
| 301. | 2.1% | Morton, IL / 15,986 |
| 302. | 2.1% | River Forest, IL / 11,166 |
| 302. | 2.1% | Aledo, IL / 3,723 |
| 304. | 2.0% | Riverside, IL / 8,737 |
| 304. | 2.0% | Riverton, IL / 3,383 |
| 306. | 2.0% | East Dubuque, IL / 1,724 |
| 307. | 2.0% | Moweaqua, IL / 1,919 |
| 308. | 2.0% | Bensenville, IL / 18,661 |
| 308. | 2.0% | Richmond, IL / 1,954 |
| 310. | 1.9% | Kirkland, IL / 1,647 |
| 311. | 1.9% | North Aurora, IL / 15,680 |
| 312. | 1.8% | East Moline, IL / 21,370 |
| 312. | 1.8% | Rosemont, IL / 3,985 |
| 314. | 1.8% | Vandalia, IL / 5,833 |
| 314. | 1.8% | Broadview, IL / 7,924 |
| 314. | 1.8% | West Chicago, IL / 26,348 |
| 314. | 1.8% | Herrin, IL / 12,312 |
| 318. | 1.8% | Rock Island, IL / 38,817 |
| 318. | 1.8% | Cahokia, IL / 15,406 |
| 320. | 1.8% | Beach Park, IL / 13,315 |
| 321. | 1.8% | Trenton, IL / 2,686 |
| 322. | 1.8% | Bloomington, IL / 74,864 |
| 323. | 1.8% | Peoria, IL / 113,853 |
| 324. | 1.7% | Mascoutah, IL / 7,191 |
| 325. | 1.7% | Charleston, IL / 21,746 |
| 326. | 1.7% | Schiller Park, IL / 11,668 |
| 327. | 1.6% | Springfield, IL / 115,121 |
| 328. | 1.6% | Melrose Park, IL / 24,725 |
| 329. | 1.5% | East Saint Louis, IL / 27,750 |
| 330. | 1.5% | Justice, IL / 12,633 |
| 331. | 1.4% | Rockford, IL / 154,517 |
| 331. | 1.4% | Steger, IL / 9,734 |
| 331. | 1.4% | North Riverside, IL / 6,660 |
| 334. | 1.4% | Palos Hills, IL / 17,366 |
| 335. | 1.3% | Summit, IL / 10,865 |
| 336. | 1.3% | Blue Island, IL / 22,990 |
| 337. | 1.3% | Lakemoor, IL / 5,765 |
| 337. | 1.3% | Pana, IL / 5,991 |
| 337. | 1.3% | Quincy, IL / 40,496 |
| 340. | 1.3% | Mount Carmel, IL / 7,437 |
| 341. | 1.3% | Robinson, IL / 7,807 |
| 342. | 1.3% | Vienna, IL / 1,522 |
| 343. | 1.2% | Decatur, IL / 76,429 |
| 344. | 1.2% | Rockdale, IL / 1,954 |
| 345. | 1.2% | Harvard, IL / 8,621 |
| 346. | 1.1% | Robbins, IL / 5,282 |
| 347. | 1.1% | Rock Falls, IL / 9,237 |
| 348. | 1.1% | Mattoon, IL / 17,720 |
| 349. | 1.0% | Sterling, IL / 15,450 |
| 350. | 1.0% | Wood River, IL / 10,817 |
| 351. | 1.0% | Edwardsville, IL / 23,450 |
| 352. | 1.0% | Belleville, IL / 43,942 |
| 353. | 1.0% | El Paso, IL / 2,602 |
| 354. | 0.9% | Centreville, IL / 5,406 |
| 354. | 0.9% | Pontiac, IL / 12,215 |
| 356. | 0.9% | Beardstown, IL / 5,994 |
| 356. | 0.9% | Crest Hill, IL / 20,313 |
| 358. | 0.8% | Franklin Park, IL / 18,346 |
| 359. | 0.8% | Taylorville, IL / 12,668 |
| 360. | 0.8% | Rantoul, IL / 12,551 |
| 361. | 0.8% | Peru, IL / 10,239 |
| 361. | 0.8% | Canton, IL / 14,764 |
| 363. | 0.7% | Streator, IL / 13,195 |
| 364. | 0.7% | Mount Vernon, IL / 15,003 |
| 365. | 0.6% | Centralia, IL / 13,250 |
| 366. | 0.6% | Bourbonnais, IL / 18,101 |
| 367. | 0.6% | Carterville, IL / 5,345 |
| 368. | 0.6% | Washington, IL / 14,456 |
| 369. | 0.6% | Moline, IL / 43,331 |
| 369. | 0.6% | Murphysboro, IL / 8,375 |
| 371. | 0.5% | Marengo, IL / 7,881 |
| 372. | 0.5% | Kewanee, IL / 13,014 |
| 373. | 0.3% | Alton, IL / 28,380 |
Please note that we only rank locations with 'Percentage of Renters Paying $1500-$2000' data. The rank above might not be a complete list. Locations without 'Percentage of Renters Paying $1500-$2000' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.