Year | Value | 2023 | 242,250 | 2022 | 238,456 | 2021 | 230,610 | 2020 | 221,416 | 2019 | 235,402 | 2018 | 232,371 | 2017 | 228,906 | 2016 | 225,308 | 2015 | 221,828 | 2014 | 218,498 | 2013 | 215,010 | 2012 | 211,907 | 2011 | 207,993 | 2010 | 203,958 | 2009 | 200,213 | 2008 | 197,505 | 2007 | 194,489 | 2006 | 191,092 | 2005 | 187,605 | 2004 | 184,145 | 2003 | 181,019 | 2002 | 178,112 | 2001 | 174,757 | 2000 | 171,118 | 1999 | 167,380 | 1998 | 163,108 | 1997 | 160,210 | 1996 | 156,390 | 1995 | 152,813 | 1994 | 149,259 | 1993 | 145,240 | 1992 | 141,084 | 1991 | 136,814 |
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