Year | Value | 2022 | 238,117,609 | 2021 | 238,745,240 | 2020 | 239,355,352 | 2019 | 239,111,438 | 2018 | 237,830,422 | 2017 | 235,171,052 | 2016 | 231,283,701 | 2015 | 227,300,270 | 2014 | 223,693,667 | 2013 | 220,991,749 | 2012 | 218,414,324 | 2011 | 213,197,984 | 2010 | 205,778,992 | 2009 | 198,156,090 | 2008 | 190,447,635 | 2007 | 184,699,219 | 2006 | 182,497,108 | 2005 | 181,788,381 | 2004 | 180,923,247 | 2003 | 178,835,410 | 2002 | 175,167,964 | 2001 | 171,049,615 | 2000 | 166,501,073 | 1999 | 161,260,565 | 1998 | 155,741,358 | 1997 | 149,878,984 | 1996 | 143,763,854 | 1995 | 137,116,336 | 1994 | 130,293,366 | 1993 | 124,367,885 | 1992 | 119,300,742 | 1991 | 115,386,699 | 1990 | 113,443,060 | 1989 | 112,665,344 | 1988 | 112,141,538 | 1987 | 111,855,809 | 1986 | 111,266,612 | 1985 | 110,112,741 | 1984 | 108,621,997 | 1983 | 106,916,789 | 1982 | 105,005,108 | 1981 | 103,115,372 | 1980 | 101,742,304 | 1979 | 100,890,945 | 1978 | 99,990,818 | 1977 | 98,872,196 | 1976 | 97,459,153 | 1975 | 95,467,144 | 1974 | 92,992,618 | 1973 | 90,421,765 | 1972 | 87,759,874 | 1971 | 85,185,786 | 1970 | 82,867,137 | 1969 | 80,529,964 | 1968 | 77,767,396 | 1967 | 74,995,798 | 1966 | 72,676,171 | 1965 | 70,798,183 | 1964 | 69,909,922 | 1963 | 70,101,732 | 1962 | 70,648,193 | 1961 | 71,123,752 | 1960 | 71,441,044 |
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