Year | Value | 2022 | 167,269,917 | 2021 | 166,239,182 | 2020 | 165,300,297 | 2019 | 164,138,698 | 2018 | 162,677,001 | 2017 | 161,228,918 | 2016 | 159,816,969 | 2015 | 158,329,611 | 2014 | 156,895,112 | 2013 | 155,267,531 | 2012 | 153,507,902 | 2011 | 151,569,208 | 2010 | 149,576,248 | 2009 | 147,788,805 | 2008 | 145,996,993 | 2007 | 144,165,546 | 2006 | 142,361,941 | 2005 | 140,743,096 | 2004 | 139,209,743 | 2003 | 137,653,548 | 2002 | 136,251,834 | 2001 | 134,837,028 | 2000 | 133,282,414 | 1999 | 131,718,219 | 1998 | 130,162,403 | 1997 | 128,574,240 | 1996 | 126,913,570 | 1995 | 125,225,987 | 1994 | 123,497,047 | 1993 | 121,995,515 | 1992 | 120,433,313 | 1991 | 118,514,322 | 1990 | 116,133,710 | 1989 | 113,084,728 | 1988 | 110,815,134 | 1987 | 108,571,018 | 1986 | 106,398,166 | 1985 | 104,361,489 | 1984 | 102,304,260 | 1983 | 100,259,488 | 1982 | 98,278,599 | 1981 | 96,099,906 | 1980 | 93,950,971 | 1979 | 92,122,758 | 1978 | 90,467,133 | 1977 | 88,908,298 | 1976 | 87,173,556 | 1975 | 85,476,575 | 1974 | 84,017,678 | 1973 | 82,734,090 | 1972 | 81,507,466 | 1971 | 80,313,728 | 1970 | 79,102,809 | 1969 | 77,912,725 | 1968 | 76,726,681 | 1967 | 75,549,003 | 1966 | 74,345,744 | 1965 | 73,281,840 | 1964 | 72,294,540 | 1963 | 71,285,311 | 1962 | 70,278,048 | 1961 | 69,284,889 | 1960 | 68,335,627 |
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