Year | Value | 2022 | 4,270,343 | 2021 | 4,158,278 | 2020 | 4,066,077 | 2019 | 3,970,412 | 2018 | 3,867,989 | 2017 | 3,753,304 | 2016 | 3,610,209 | 2015 | 3,453,285 | 2014 | 3,319,895 | 2013 | 3,207,309 | 2012 | 3,103,733 | 2011 | 3,003,982 | 2010 | 2,903,195 | 2009 | 2,805,530 | 2008 | 2,704,834 | 2007 | 2,598,679 | 2006 | 2,490,436 | 2005 | 2,386,095 | 2004 | 2,288,824 | 2003 | 2,201,569 | 2002 | 2,120,950 | 2001 | 2,042,771 | 2000 | 1,975,070 | 1999 | 1,921,005 | 1998 | 1,878,191 | 1997 | 1,868,937 | 1996 | 1,901,125 | 1995 | 1,920,789 | 1994 | 1,836,480 | 1993 | 1,722,685 | 1992 | 1,670,251 | 1991 | 1,623,873 | 1990 | 1,565,142 | 1989 | 1,506,348 | 1988 | 1,452,931 | 1987 | 1,401,361 | 1986 | 1,353,023 | 1985 | 1,309,004 | 1984 | 1,263,986 | 1983 | 1,222,408 | 1982 | 1,188,652 | 1981 | 1,156,416 | 1980 | 1,124,751 | 1979 | 1,085,902 | 1978 | 1,035,992 | 1977 | 997,358 | 1976 | 975,227 | 1975 | 953,453 | 1974 | 933,305 | 1973 | 917,489 | 1972 | 908,114 | 1971 | 904,962 | 1970 | 901,863 | 1969 | 894,545 | 1968 | 882,258 | 1967 | 863,419 | 1966 | 840,007 | 1965 | 815,519 | 1964 | 791,379 | 1963 | 769,016 | 1962 | 747,964 | 1961 | 727,610 | 1960 | 707,930 |
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