Year | Value | 2022 | 583,741 | 2021 | 567,398 | 2020 | 550,489 | 2019 | 532,662 | 2018 | 513,728 | 2017 | 494,215 | 2016 | 474,476 | 2015 | 454,888 | 2014 | 435,827 | 2013 | 417,565 | 2012 | 400,427 | 2011 | 384,409 | 2010 | 369,674 | 2009 | 356,518 | 2008 | 344,459 | 2007 | 333,258 | 2006 | 323,684 | 2005 | 316,386 | 2004 | 310,224 | 2003 | 304,065 | 2002 | 298,255 | 2001 | 296,775 | 2000 | 296,899 | 1999 | 293,549 | 1998 | 288,665 | 1997 | 285,675 | 1996 | 281,849 | 1995 | 274,357 | 1994 | 267,121 | 1993 | 259,473 | 1992 | 251,711 | 1991 | 243,634 | 1990 | 233,590 | 1989 | 224,967 | 1988 | 218,332 | 1987 | 211,625 | 1986 | 205,155 | 1985 | 199,151 | 1984 | 193,754 | 1983 | 188,988 | 1982 | 184,776 | 1981 | 181,125 | 1980 | 178,066 | 1979 | 173,237 | 1978 | 167,957 | 1977 | 164,742 | 1976 | 162,318 | 1975 | 160,315 | 1974 | 160,761 | 1973 | 162,032 | 1972 | 161,306 | 1971 | 159,733 | 1970 | 157,319 | 1969 | 154,488 | 1968 | 151,803 | 1967 | 149,364 | 1966 | 147,065 | 1965 | 145,014 | 1964 | 143,142 | 1963 | 141,127 | 1962 | 139,029 | 1961 | 137,000 | 1960 | 135,105 |
|