Year | Value | 2023 | 232,803 | 2022 | 227,898 | 2021 | 217,240 | 2020 | 227,555 | 2019 | 243,457 | 2018 | 237,524 | 2017 | 236,368 | 2016 | 233,089 | 2015 | 236,320 | 2014 | 228,503 | 2013 | 225,325 | 2012 | 213,860 | 2011 | 209,903 | 2010 | 212,624 | 2009 | 203,103 | 2008 | 198,889 | 2007 | 192,342 | 2006 | 194,965 | 2005 | 191,735 | 2004 | 183,208 | 2003 | 187,788 | 2002 | 171,036 | 2001 | 162,251 | 2000 | 171,263 | 1999 | 169,027 | 1998 | 166,131 | 1997 | 163,358 | 1996 | 160,164 | 1995 | 157,272 | 1994 | 154,297 | 1993 | 150,692 | 1992 | 147,527 | 1991 | 144,172 |
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