Year | Value | 2022 | 934,533 | 2021 | 939,634 | 2020 | 943,608 | 2019 | 943,491 | 2018 | 942,771 | 2017 | 944,897 | 2016 | 949,506 | 2015 | 953,743 | 2014 | 957,645 | 2013 | 961,339 | 2012 | 964,643 | 2011 | 967,238 | 2010 | 969,840 | 2009 | 970,209 | 2008 | 966,007 | 2007 | 969,042 | 2006 | 968,153 | 2005 | 969,570 | 2004 | 972,385 | 2003 | 976,273 | 2002 | 980,172 | 2001 | 980,492 | 2000 | 979,466 | 1999 | 977,086 | 1998 | 976,923 | 1997 | 979,573 | 1996 | 981,408 | 1995 | 982,559 | 1994 | 982,864 | 1993 | 984,540 | 1992 | 987,408 | 1991 | 989,377 | 1990 | 991,288 | 1989 | 993,604 | 1988 | 996,241 | 1987 | 996,738 | 1986 | 987,976 | 1985 | 978,898 | 1984 | 977,206 | 1983 | 975,328 | 1982 | 972,322 | 1981 | 973,456 | 1980 | 987,828 | 1979 | 999,641 | 1978 | 1,010,209 | 1977 | 1,020,179 | 1976 | 1,028,459 | 1975 | 1,033,569 | 1974 | 1,043,318 | 1973 | 1,057,315 | 1972 | 1,067,846 | 1971 | 1,078,254 | 1970 | 1,086,612 | 1969 | 1,095,491 | 1968 | 1,105,074 | 1967 | 1,110,594 | 1966 | 1,112,558 | 1965 | 1,113,232 | 1964 | 1,115,860 | 1963 | 1,119,332 | 1962 | 1,123,613 | 1961 | 1,130,127 | 1960 | 1,137,766 |
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