Year | Value | 2022 | 1,799,943 | 2021 | 1,757,692 | 2020 | 1,737,312 | 2019 | 1,734,852 | 2018 | 1,763,438 | 2017 | 1,831,016 | 2016 | 1,922,503 | 2015 | 2,004,273 | 2014 | 2,047,591 | 2013 | 2,037,671 | 2012 | 2,004,058 | 2011 | 1,978,136 | 2010 | 1,972,717 | 2009 | 1,987,693 | 2008 | 2,009,965 | 2007 | 2,043,067 | 2006 | 2,100,502 | 2005 | 2,162,706 | 2004 | 2,211,823 | 2003 | 2,230,214 | 2002 | 2,215,062 | 2001 | 2,177,952 | 2000 | 2,139,132 | 1999 | 2,105,817 | 1998 | 2,102,229 | 1997 | 2,136,471 | 1996 | 2,178,561 | 1995 | 2,217,701 | 1994 | 2,252,315 | 1993 | 2,266,308 | 1992 | 2,243,471 | 1991 | 2,187,711 | 1990 | 2,120,842 | 1989 | 2,037,821 | 1988 | 1,916,756 | 1987 | 1,801,976 | 1986 | 1,697,956 | 1985 | 1,574,822 | 1984 | 1,470,581 | 1983 | 1,415,632 | 1982 | 1,376,690 | 1981 | 1,342,114 | 1980 | 1,308,019 | 1979 | 1,257,833 | 1978 | 1,209,989 | 1977 | 1,171,235 | 1976 | 1,154,590 | 1975 | 1,162,215 | 1974 | 1,173,895 | 1973 | 1,177,436 | 1972 | 1,167,279 | 1971 | 1,145,642 | 1970 | 1,126,801 | 1969 | 1,104,056 | 1968 | 1,064,499 | 1967 | 1,013,728 | 1966 | 960,143 | 1965 | 893,023 | 1964 | 818,628 | 1963 | 751,978 | 1962 | 694,247 | 1961 | 648,714 | 1960 | 624,941 |
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