Year | Value | 2022 | 468,028 | 2021 | 462,347 | 2020 | 454,400 | 2019 | 444,594 | 2018 | 434,367 | 2017 | 424,165 | 2016 | 413,843 | 2015 | 403,130 | 2014 | 392,272 | 2013 | 381,241 | 2012 | 369,674 | 2011 | 357,866 | 2010 | 347,197 | 2009 | 336,407 | 2008 | 324,488 | 2007 | 313,173 | 2006 | 303,109 | 2005 | 294,441 | 2004 | 287,191 | 2003 | 281,261 | 2002 | 276,015 | 2001 | 270,951 | 2000 | 266,084 | 1999 | 261,505 | 1998 | 257,062 | 1997 | 252,567 | 1996 | 248,061 | 1995 | 243,487 | 1994 | 238,821 | 1993 | 234,236 | 1992 | 229,666 | 1991 | 225,121 | 1990 | 220,605 | 1989 | 215,778 | 1988 | 210,653 | 1987 | 205,484 | 1986 | 200,100 | 1985 | 194,470 | 1984 | 188,737 | 1983 | 182,554 | 1982 | 177,135 | 1981 | 173,535 | 1980 | 171,039 | 1979 | 169,380 | 1978 | 168,782 | 1977 | 167,923 | 1976 | 165,791 | 1975 | 163,174 | 1974 | 160,579 | 1973 | 158,215 | 1972 | 155,961 | 1971 | 153,491 | 1970 | 150,543 | 1969 | 147,078 | 1968 | 143,127 | 1967 | 138,864 | 1966 | 134,676 | 1965 | 130,789 | 1964 | 127,124 | 1963 | 123,628 | 1962 | 120,419 | 1961 | 117,609 | 1960 | 115,274 |
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