Year | Value | 2022 | 2,709,349 | 2021 | 2,714,062 | 2020 | 2,728,391 | 2019 | 2,726,665 | 2018 | 2,705,587 | 2017 | 2,684,094 | 2016 | 2,659,058 | 2015 | 2,628,939 | 2014 | 2,585,241 | 2013 | 2,530,673 | 2012 | 2,473,323 | 2011 | 2,405,282 | 2010 | 2,330,202 | 2009 | 2,259,391 | 2008 | 2,191,504 | 2007 | 2,119,399 | 2006 | 2,041,727 | 2005 | 1,961,684 | 2004 | 1,880,547 | 2003 | 1,806,988 | 2002 | 1,738,622 | 2001 | 1,659,034 | 2000 | 1,573,580 | 1999 | 1,538,487 | 1998 | 1,563,271 | 1997 | 1,605,615 | 1996 | 1,660,300 | 1995 | 1,705,079 | 1994 | 1,697,062 | 1993 | 1,652,611 | 1992 | 1,606,037 | 1991 | 1,561,904 | 1990 | 1,514,935 | 1989 | 1,471,255 | 1988 | 1,425,277 | 1987 | 1,379,384 | 1986 | 1,339,317 | 1985 | 1,303,394 | 1984 | 1,266,078 | 1983 | 1,230,222 | 1982 | 1,192,523 | 1981 | 1,152,211 | 1980 | 1,116,108 | 1979 | 1,080,896 | 1978 | 1,047,761 | 1977 | 1,014,027 | 1976 | 980,066 | 1975 | 953,715 | 1974 | 930,121 | 1973 | 904,976 | 1972 | 880,948 | 1971 | 859,592 | 1970 | 840,428 | 1969 | 819,824 | 1968 | 798,944 | 1967 | 777,905 | 1966 | 755,187 | 1965 | 733,323 | 1964 | 709,632 | 1963 | 689,791 | 1962 | 674,582 | 1961 | 652,586 | 1960 | 630,621 |
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