Year | Value | 2022 | 2,069,875 | 2021 | 1,992,404 | 2020 | 1,923,411 | 2019 | 1,847,178 | 2018 | 1,760,010 | 2017 | 1,672,430 | 2016 | 1,589,738 | 2015 | 1,512,273 | 2014 | 1,443,232 | 2013 | 1,382,785 | 2012 | 1,326,988 | 2011 | 1,276,105 | 2010 | 1,234,128 | 2009 | 1,200,315 | 2008 | 1,170,028 | 2007 | 1,141,761 | 2006 | 1,114,243 | 2005 | 1,085,550 | 2004 | 1,053,692 | 2003 | 1,018,871 | 2002 | 983,582 | 2001 | 948,220 | 2000 | 913,692 | 1999 | 879,949 | 1998 | 846,367 | 1997 | 814,118 | 1996 | 783,568 | 1995 | 755,357 | 1994 | 728,006 | 1993 | 700,199 | 1992 | 672,917 | 1991 | 646,145 | 1990 | 619,165 | 1989 | 593,741 | 1988 | 570,455 | 1987 | 548,193 | 1986 | 527,500 | 1985 | 509,241 | 1984 | 493,052 | 1983 | 478,454 | 1982 | 465,669 | 1981 | 454,676 | 1980 | 445,311 | 1979 | 437,474 | 1978 | 430,070 | 1977 | 421,543 | 1976 | 411,052 | 1975 | 398,260 | 1974 | 383,568 | 1973 | 368,109 | 1972 | 352,858 | 1971 | 338,468 | 1970 | 327,105 | 1969 | 317,705 | 1968 | 307,397 | 1967 | 296,468 | 1966 | 284,591 | 1965 | 271,213 | 1964 | 257,386 | 1963 | 244,028 | 1962 | 231,043 | 1961 | 219,186 | 1960 | 209,557 |
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