Year | Value | 2022 | 1,239,625 | 2021 | 1,200,298 | 2020 | 1,173,918 | 2019 | 1,154,153 | 2018 | 1,147,724 | 2017 | 1,138,271 | 2016 | 1,123,222 | 2015 | 1,119,158 | 2014 | 1,114,050 | 2013 | 1,092,801 | 2012 | 1,060,558 | 2011 | 1,021,818 | 2010 | 993,677 | 2009 | 949,972 | 2008 | 887,465 | 2007 | 858,409 | 2006 | 867,190 | 2005 | 869,613 | 2004 | 887,279 | 2003 | 934,831 | 2002 | 965,199 | 2001 | 972,029 | 2000 | 970,127 | 1999 | 968,404 | 1998 | 958,426 | 1997 | 940,535 | 1996 | 923,262 | 1995 | 905,777 | 1994 | 888,312 | 1993 | 874,593 | 1992 | 862,159 | 1991 | 848,419 | 1990 | 827,793 | 1989 | 796,089 | 1988 | 755,027 | 1987 | 711,521 | 1986 | 669,256 | 1985 | 637,406 | 1984 | 623,164 | 1983 | 620,699 | 1982 | 624,048 | 1981 | 629,514 | 1980 | 631,634 | 1979 | 629,314 | 1978 | 626,385 | 1977 | 622,021 | 1976 | 614,623 | 1975 | 606,624 | 1974 | 599,981 | 1973 | 592,722 | 1972 | 583,243 | 1971 | 572,858 | 1970 | 559,091 | 1969 | 541,242 | 1968 | 520,263 | 1967 | 496,575 | 1966 | 479,175 | 1965 | 463,716 | 1964 | 451,606 | 1963 | 447,229 | 1962 | 442,734 | 1961 | 429,798 | 1960 | 412,755 |
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