Year | Value | 2022 | 2,074,028 | 2021 | 2,043,618 | 2020 | 2,010,488 | 2019 | 1,974,598 | 2018 | 1,939,696 | 2017 | 1,906,963 | 2016 | 1,877,685 | 2015 | 1,855,903 | 2014 | 1,840,529 | 2013 | 1,824,320 | 2012 | 1,804,336 | 2011 | 1,779,928 | 2010 | 1,748,699 | 2009 | 1,711,381 | 2008 | 1,672,339 | 2007 | 1,633,952 | 2006 | 1,597,438 | 2005 | 1,563,966 | 2004 | 1,534,663 | 2003 | 1,509,420 | 2002 | 1,486,693 | 2001 | 1,464,371 | 2000 | 1,440,557 | 1999 | 1,412,784 | 1998 | 1,379,376 | 1997 | 1,341,436 | 1996 | 1,300,372 | 1995 | 1,258,180 | 1994 | 1,215,857 | 1993 | 1,174,257 | 1992 | 1,134,126 | 1991 | 1,094,806 | 1990 | 1,056,816 | 1989 | 1,021,952 | 1988 | 990,303 | 1987 | 961,881 | 1986 | 937,527 | 1985 | 916,700 | 1984 | 898,640 | 1983 | 882,901 | 1982 | 867,891 | 1981 | 852,895 | 1980 | 837,211 | 1979 | 820,289 | 1978 | 802,716 | 1977 | 785,034 | 1976 | 767,045 | 1975 | 747,026 | 1974 | 724,314 | 1973 | 699,852 | 1972 | 674,127 | 1971 | 647,975 | 1970 | 623,379 | 1969 | 601,545 | 1968 | 582,162 | 1967 | 565,049 | 1966 | 549,945 | 1965 | 536,564 | 1964 | 524,301 | 1963 | 512,586 | 1962 | 501,206 | 1961 | 489,916 | 1960 | 478,573 |
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