| Year | Midwest region |
|---|---|
| 2022 | 33,633,370 |
| 2021 | 32,924,556 |
| 2020 | 32,049,688 |
| 2019 | 34,010,199 |
| 2018 | 33,774,051 |
| 2017 | 33,532,064 |
| 2016 | 33,158,143 |
| 2015 | 32,788,492 |
| 2014 | 32,366,181 |
| 2013 | 31,817,131 |
| 2012 | 31,651,242 |
| 2011 | 31,403,837 |
| 2010 | 31,211,629 |
| 2009 | 31,349,596 |
| 2008 | 32,755,234 |
| 2007 | 33,035,658 |
| 2006 | 32,927,035 |
| 2005 | 32,464,732 |
| 2004 | 32,206,055 |
| 2003 | 32,086,494 |
| 2002 | 32,125,039 |
| 2001 | 32,575,681 |
| 2000 | 32,763,997 |
| 1999 | 32,557,363 |
| 1998 | 32,237,974 |
| 1997 | 31,961,394 |
| 1996 | 31,522,555 |
| 1995 | 31,146,571 |
| 1994 | 30,558,846 |
| 1993 | 29,737,432 |
| 1992 | 29,139,386 |
| 1991 | 28,716,917 |
| 1990 | 28,858,253 |
| 1989 | 29,054,879 |
| 1988 | 28,477,944 |
| 1987 | 27,861,538 |
| 1986 | 27,262,355 |
| 1985 | 26,737,980 |
| 1984 | 26,317,539 |
| 1983 | 25,468,305 |
| 1982 | 25,398,904 |
| 1981 | 26,039,919 |
| 1980 | 26,038,680 |
| 1979 | 26,555,957 |
| 1978 | 26,123,687 |
| 1977 | 25,253,922 |
| 1976 | 24,430,088 |
| Agency | |
| Source | |
| Last updated at USAFacts | August 28, 2023 |
| Suggested citation |