Year | Value | 2022 | 4,956,774 | 2021 | 4,885,506 | 2020 | 4,750,800 | 2019 | 4,583,894 | 2018 | 4,420,249 | 2017 | 4,274,240 | 2016 | 4,154,034 | 2015 | 4,080,845 | 2014 | 4,040,458 | 2013 | 4,019,381 | 2012 | 4,010,201 | 2011 | 3,969,671 | 2010 | 3,890,066 | 2009 | 3,779,319 | 2008 | 3,635,444 | 2007 | 3,483,627 | 2006 | 3,359,919 | 2005 | 3,288,511 | 2004 | 3,261,129 | 2003 | 3,265,637 | 2002 | 3,267,824 | 2001 | 3,239,774 | 2000 | 3,178,678 | 1999 | 3,095,243 | 1998 | 2,997,370 | 1997 | 2,881,553 | 1996 | 2,770,780 | 1995 | 2,669,095 | 1994 | 2,565,438 | 1993 | 2,468,089 | 1992 | 2,377,931 | 1991 | 2,292,183 | 1990 | 2,229,378 | 1989 | 2,191,551 | 1988 | 2,170,165 | 1987 | 2,168,584 | 1986 | 2,179,664 | 1985 | 2,181,810 | 1984 | 2,157,934 | 1983 | 2,113,456 | 1982 | 2,067,130 | 1981 | 2,021,564 | 1980 | 1,975,167 | 1979 | 1,927,268 | 1978 | 1,880,271 | 1977 | 1,827,133 | 1976 | 1,766,368 | 1975 | 1,708,453 | 1974 | 1,653,682 | 1973 | 1,594,606 | 1972 | 1,540,053 | 1971 | 1,494,694 | 1970 | 1,459,536 | 1969 | 1,429,295 | 1968 | 1,400,493 | 1967 | 1,375,847 | 1966 | 1,346,637 | 1965 | 1,312,408 | 1964 | 1,274,335 | 1963 | 1,239,754 | 1962 | 1,206,879 | 1961 | 1,173,725 | 1960 | 1,143,090 |
|