Year | Value | 2022 | 1,712,554 | 2021 | 1,635,767 | 2020 | 1,571,410 | 2019 | 1,512,679 | 2018 | 1,462,712 | 2017 | 1,423,635 | 2016 | 1,392,885 | 2015 | 1,367,192 | 2014 | 1,344,439 | 2013 | 1,321,790 | 2012 | 1,296,391 | 2011 | 1,269,229 | 2010 | 1,240,171 | 2009 | 1,207,483 | 2008 | 1,169,710 | 2007 | 1,128,380 | 2006 | 1,086,157 | 2005 | 1,045,036 | 2004 | 1,005,811 | 2003 | 969,681 | 2002 | 937,040 | 2001 | 904,803 | 2000 | 871,420 | 1999 | 837,836 | 1998 | 804,036 | 1997 | 762,490 | 1996 | 715,258 | 1995 | 679,254 | 1994 | 654,397 | 1993 | 633,946 | 1992 | 616,752 | 1991 | 600,070 | 1990 | 583,536 | 1989 | 565,354 | 1988 | 551,670 | 1987 | 539,126 | 1986 | 526,892 | 1985 | 515,257 | 1984 | 504,234 | 1983 | 493,299 | 1982 | 482,588 | 1981 | 469,661 | 1980 | 455,253 | 1979 | 441,495 | 1978 | 428,533 | 1977 | 415,579 | 1976 | 400,610 | 1975 | 387,353 | 1974 | 378,002 | 1973 | 370,424 | 1972 | 363,612 | 1971 | 357,166 | 1970 | 351,152 | 1969 | 345,899 | 1968 | 341,472 | 1967 | 337,564 | 1966 | 333,777 | 1965 | 327,188 | 1964 | 318,364 | 1963 | 310,483 | 1962 | 303,304 | 1961 | 296,616 | 1960 | 291,339 |
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