Year | Value | 2023 | 422,690 | 2022 | 414,630 | 2021 | 406,650 | 2020 | 398,640 | 2019 | 390,897 | 2018 | 383,521 | 2017 | 376,185 | 2016 | 369,124 | 2015 | 362,285 | 2014 | 355,408 | 2013 | 348,478 | 2012 | 341,680 | 2011 | 335,134 | 2010 | 328,768 | 2009 | 322,551 | 2008 | 316,436 | 2007 | 310,434 | 2006 | 304,520 | 2005 | 298,643 | 2004 | 292,798 | 2003 | 287,300 | 2002 | 282,144 | 2001 | 277,023 | 2000 | 272,087 | 1999 | 267,533 | 1998 | 263,019 | 1997 | 258,352 | 1996 | 253,758 | 1995 | 249,254 | 1994 | 244,798 | 1993 | 240,347 | 1992 | 235,852 | 1991 | 230,758 | 1990 | 224,925 | 1989 | 218,912 | 1988 | 212,955 | 1987 | 207,088 | 1986 | 201,292 | 1985 | 195,584 | 1984 | 190,012 | 1983 | 184,609 | 1982 | 179,369 | 1981 | 174,290 | 1980 | 169,303 | 1979 | 164,273 | 1978 | 159,225 | 1977 | 154,227 | 1976 | 149,299 | 1975 | 144,502 |
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