Year | Value | 2022 | 994,668 | 2021 | 935,730 | 2020 | 873,526 | 2019 | 807,212 | 2018 | 753,434 | 2017 | 714,270 | 2016 | 679,685 | 2015 | 651,554 | 2014 | 629,998 | 2013 | 613,761 | 2012 | 600,972 | 2011 | 590,045 | 2010 | 578,521 | 2009 | 565,444 | 2008 | 551,042 | 2007 | 534,623 | 2006 | 517,472 | 2005 | 501,050 | 2004 | 484,188 | 2003 | 466,146 | 2002 | 449,336 | 2001 | 434,127 | 2000 | 419,769 | 1999 | 407,297 | 1998 | 398,136 | 1997 | 390,179 | 1996 | 379,581 | 1995 | 365,288 | 1994 | 347,611 | 1993 | 327,796 | 1992 | 305,417 | 1991 | 282,379 | 1990 | 261,677 | 1989 | 244,251 | 1988 | 230,629 | 1987 | 220,078 | 1986 | 211,791 | 1985 | 205,254 | 1984 | 200,949 | 1983 | 199,314 | 1982 | 199,248 | 1981 | 198,095 | 1980 | 195,763 | 1979 | 193,024 | 1978 | 189,194 | 1977 | 184,295 | 1976 | 178,967 | 1975 | 174,114 | 1974 | 169,524 | 1973 | 165,070 | 1972 | 161,094 | 1971 | 157,331 | 1970 | 153,539 | 1969 | 149,854 | 1968 | 146,296 | 1967 | 142,890 | 1966 | 139,915 | 1965 | 137,728 | 1964 | 136,382 | 1963 | 136,001 | 1962 | 136,548 | 1961 | 137,142 | 1960 | 137,046 |
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