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| Year | Total employed | Members of unions(1) | Represented by unions(2) | ||
|---|---|---|---|---|---|
| Total | Percent of employed | Total | Percent of employed | ||
| 1989 | 651 | 78 | 12.0 | 107 | 16.5 |
| 1990 | 659 | 72 | 11.0 | 101 | 15.3 |
| 1991 | 671 | 72 | 10.7 | 106 | 15.9 |
| 1992 | 675 | 72 | 10.6 | 103 | 15.2 |
| 1993 | 714 | 77 | 10.8 | 105 | 14.8 |
| 1994 | — | — | — | — | — |
| 1995 | 715 | 65 | 9.1 | 89 | 12.4 |
| 1996 | 732 | 63 | 8.6 | 90 | 12.4 |
| 1997 | 741 | 69 | 9.3 | 91 | 12.3 |
| 1998 | 751 | 77 | 10.3 | 104 | 13.8 |
| 1999 | 748 | 66 | 8.8 | 92 | 12.2 |
| 2000 | 787 | 66 | 8.4 | 92 | 11.7 |
| 2001 | 773 | 63 | 8.1 | 86 | 11.2 |
| 2002 | 790 | 64 | 8.1 | 89 | 11.2 |
| 2003 | 819 | 64 | 7.9 | 87 | 10.6 |
| 2004 | 831 | 69 | 8.3 | 83 | 10.0 |
| 2005 | 830 | 69 | 8.3 | 79 | 9.5 |
| 2006 | 831 | 66 | 7.9 | 79 | 9.5 |
| 2007 | 836 | 65 | 7.8 | 81 | 9.7 |
| 2008 | 840 | 70 | 8.3 | 90 | 10.7 |
| 2009 | 823 | 76 | 9.2 | 94 | 11.4 |
| 2010 | 813 | 75 | 9.3 | 96 | 11.8 |
| 2011 | 828 | 65 | 7.9 | 83 | 10.0 |
| 2012 | 864 | 52 | 6.0 | 70 | 8.1 |
| 2013 | 870 | 63 | 7.3 | 79 | 9.0 |
| 2014 | 877 | 64 | 7.3 | 79 | 9.0 |
| 2015 | 882 | 68 | 7.7 | 80 | 9.0 |
| 2016 | 876 | 64 | 7.4 | 74 | 8.5 |
| 2017 | 858 | 70 | 8.2 | 78 | 9.1 |
| 2018 | 882 | 59 | 6.6 | 71 | 8.0 |
| 2019 | 894 | 75 | 8.4 | 86 | 9.6 |
| 2020 | 890 | 85 | 9.6 | 94 | 10.5 |
| 2021 | 896 | 61 | 6.8 | 72 | 8.0 |
| 2022 | 923 | 60 | 6.5 | 74 | 8.1 |
| 2023 | 940 | 68 | 7.3 | 88 | 9.4 |
| 2024 | 913 | 62 | 6.8 | 74 | 8.1 |
| 2025(3) | 973 | 64 | 6.6 | 82 | 8.5 |
| Footnotes: | |||||
| Note: Data refer to the sole or principal job of full- and part-time wage and salary workers. All self-employed workers are excluded, both those with incorporated businesses as well as those with unincorporated businesses. Updated population controls are introduced annually with the release of January data. | |||||