| Characteristic | Full-time | Part-time |
|---|---|---|
| 2031* | 1,914 | 1,497 |
| 2030* | 1,894 | 1,482 |
| 2029* | 1,868 | 1,466 |
| 2028* | 1,839 | 1,448 |
| 2027* | 1,812 | 1,431 |
| 2026* | 1,789 | 1,416 |
| 2025* | 1,763 | 1,399 |
| 2024* | 1,726 | 1,377 |
| 2023* | 1,693 | 1,359 |
| 2022* | 1,724 | 1,367 |
| 2021 | 1,831 | 1,381 |
| 2020 | 1,766 | 1,377 |
| 2019 | 1,745 | 1,328 |
| 2018 | 1,723 | 1,312 |
| 2017 | 1,704 | 1,301 |
| 2016 | 1,695 | 1,277 |
| 2015 | 1,684 | 1,257 |
| 2014 | 1,670 | 1,244 |
| 2013 | 1,659 | 1,242 |
| 2012 | 1,639 | 1,271 |
| 2011 | 1,642 | 1,289 |
| 2010 | 1,630 | 1,307 |
| 2009 | 1,579 | 1,283 |
| 2008 | 1,493 | 1,244 |
| 2007 | 1,429 | 1,215 |
| 2006 | 1,386 | 1,188 |
| 2005 | 1,351 | 1,173 |
| 2004 | 1,326 | 1,166 |
| 2003 | 1,281 | 1,150 |
| 2002 | 1,212 | 1,143 |
| 2001 | 1,120 | 1,093 |
| 2000 | 1,087 | 1,070 |
| 1999 | 1,050 | 1,061 |
| 1998 | 1,025 | 1,045 |
| 1997 | 1,019 | 1,032 |
| 1996 | 1,004 | 1,036 |
| 1995 | 984 | 1,047 |
| 1994 | 969 | 1,047 |
| 1993 | 948 | 1,033 |
| 1992 | 918 | 1,032 |
| 1991 | 894 | 1,026 |
| 1990 | 845 | 1,015 |
| 1989 | 820 | 976 |
| 1988 | 794 | 944 |
| 1987 | 769 | 952 |
| 1986 | 767 | 938 |
| 1985 | 756 | 895 |
| 1984 | 751 | 873 |
| 1983 | 747 | 872 |
| 1982 | 737 | 864 |
| 1981 | 732 | 885 |
| 1980 | 736 | 886 |
| 1979 | 715 | 857 |
| 1978 | 705 | 871 |
| 1977 | 699 | 870 |
| 1976 | 684 | 894 |
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Source
Source
Release date
March 2023
More information
Region
United States
Survey time period
1976 to 2021
Supplementary notes
* Projections.
Data prior to 2020 has been retrieved from .
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