Year | Value | 2022 | 1,808,881 | 2021 | 1,866,780 | 2020 | 1,928,564 | 2019 | 1,975,532 | 2018 | 2,007,159 | 2017 | 2,033,468 | 2016 | 2,051,916 | 2015 | 2,059,539 | 2014 | 2,061,035 | 2013 | 2,059,945 | 2012 | 2,048,594 | 2011 | 2,020,890 | 2010 | 1,981,341 | 2009 | 1,938,415 | 2008 | 1,892,845 | 2007 | 1,840,514 | 2006 | 1,793,734 | 2005 | 1,762,395 | 2004 | 1,746,298 | 2003 | 1,746,323 | 2002 | 1,764,119 | 2001 | 1,792,537 | 2000 | 1,820,616 | 1999 | 1,844,784 | 1998 | 1,866,901 | 1997 | 1,890,530 | 1996 | 1,917,768 | 1995 | 1,947,267 | 1994 | 1,969,496 | 1993 | 1,981,974 | 1992 | 1,986,749 | 1991 | 1,977,841 | 1990 | 1,959,281 | 1989 | 1,937,828 | 1988 | 1,911,935 | 1987 | 1,883,817 | 1986 | 1,862,075 | 1985 | 1,850,784 | 1984 | 1,846,216 | 1983 | 1,834,153 | 1982 | 1,808,233 | 1981 | 1,779,431 | 1980 | 1,752,085 | 1979 | 1,736,475 | 1978 | 1,754,865 | 1977 | 1,816,079 | 1976 | 1,910,909 | 1975 | 2,014,393 | 1974 | 2,109,588 | 1973 | 2,196,204 | 1972 | 2,268,382 | 1971 | 2,317,708 | 1970 | 2,358,479 | 1969 | 2,404,010 | 1968 | 2,437,902 | 1967 | 2,452,926 | 1966 | 2,450,541 | 1965 | 2,427,123 | 1964 | 2,378,773 | 1963 | 2,320,744 | 1962 | 2,261,768 | 1961 | 2,198,438 | 1960 | 2,134,212 |
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