Year | Value | 2022 | 982,247 | 2021 | 956,197 | 2020 | 927,927 | 2019 | 896,800 | 2018 | 863,259 | 2017 | 827,420 | 2016 | 791,444 | 2015 | 754,956 | 2014 | 717,875 | 2013 | 678,260 | 2012 | 635,294 | 2011 | 589,212 | 2010 | 539,823 | 2009 | 491,457 | 2008 | 441,271 | 2007 | 396,006 | 2006 | 379,696 | 2005 | 379,740 | 2004 | 380,435 | 2003 | 390,665 | 2002 | 403,861 | 2001 | 404,797 | 2000 | 393,818 | 1999 | 376,831 | 1998 | 356,635 | 1997 | 336,454 | 1996 | 319,179 | 1995 | 308,080 | 1994 | 299,155 | 1993 | 285,530 | 1992 | 273,301 | 1991 | 267,449 | 1990 | 265,281 | 1989 | 262,036 | 1988 | 255,145 | 1987 | 249,332 | 1986 | 242,890 | 1985 | 237,838 | 1984 | 233,392 | 1983 | 227,972 | 1982 | 223,521 | 1981 | 219,501 | 1980 | 214,615 | 1979 | 208,848 | 1978 | 202,707 | 1977 | 196,456 | 1976 | 191,007 | 1975 | 186,793 | 1974 | 183,495 | 1973 | 180,676 | 1972 | 178,388 | 1971 | 176,839 | 1970 | 175,902 | 1969 | 175,547 | 1968 | 175,909 | 1967 | 176,653 | 1966 | 177,076 | 1965 | 176,787 | 1964 | 175,900 | 1963 | 174,364 | 1962 | 172,207 | 1961 | 170,132 | 1960 | 168,499 |
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