| Year | Iowa |
|---|---|
| 2022 | $177,090,000,000 |
| 2021 | $179,753,000,000 |
| 2020 | $170,957,400,000 |
| 2019 | $173,722,000,000 |
| 2018 | $173,547,700,000 |
| 2017 | $170,887,500,000 |
| 2016 | $170,389,100,000 |
| 2015 | $171,126,500,000 |
| 2014 | $166,619,200,000 |
| 2013 | $158,480,800,000 |
| 2012 | $158,538,400,000 |
| 2011 | $152,435,200,000 |
| 2010 | $150,148,400,000 |
| 2009 | $146,182,800,000 |
| 2008 | $149,881,400,000 |
| 2007 | $152,861,800,000 |
| 2006 | $146,555,300,000 |
| 2005 | $144,577,300,000 |
| 2004 | $139,978,100,000 |
| 2003 | $128,962,300,000 |
| 2002 | $123,298,200,000 |
| 2001 | $120,449,800,000 |
| 2000 | $121,924,200,000 |
| 1999 | $116,523,000,000 |
| 1998 | $114,087,400,000 |
| 1997 | $113,289,800,000 |
| Agency | |
| Source | |
| Last updated at USAFacts | October 5, 2023 |
| Suggested citation |