1960

2,149.6

702.2

1961

2,329.1

760.8

1962

2,513.7

821.1

1963

2,789.9

911.4

1964

2,714.6

886.8

1965

2,956.2

965.7

1966

3,322.7

1,085.4

1967

3,748.5

1,224.5

1968

4,315.0

1,409.6

1969

5,019.9

1,639.8

1970

5,804.9

1,896.3

1971

6,840.5

2,242.3

1972

8,195.0

2,913.8

1973

10,256.9

4,173.9

1974

12,610.1

5,174.6

1975

13,446.2

5,670.4

1976

14,658.0

5,932.5

1977

16,048.6

6,578.9

1978

17,843.5

7,846.7

1979

20,540.9

9,445.8

1980

25,116.9

11,730.3

1981

29,375.5

13,904.2

1982

32,727.4

15,293.2

1983

36,797.3

17,413.9

1984

40,153.6

18,824.1

1985

39,035.6

17,741.8

1986

39,209.8

18,007.6

1987

43,322.2

20,570.8

1988

51,157.9

25,421.3

1989

58,735.7

30,116.2

1990

66,778.1

36,843.1

1991

74,569.9

43,163.9

1992

80,983.9

49,713.9

1993

93,971.4

58,157.8

1994

107,956.6

70,680.0

1995

119,470.0

84,288.1

1996

130,502.0

92,548.0

1997

142,341.3

95,865.6

1998

137,902.4

82,398.7

1999

140,021.7

82,613.5

2000

159,840.4

92,720.2

2001

153,397.6

85,615.7

2002

158,047.3

88,265.0

2003

162,287.7

93,151.0

2004

184,508.0

109,157.0

2005

199,374.8

119,773.4

2006

216,994.5

136,569.0

2007

243,168.8

161,348.8