年度

金额

1950

1.57

1951

0.45

1952

1.08

1953

0.90

1954

0.88

1955

1.80

1956

1.17

1957

1.23

1958

0.70

1959

1.05

1960

0.46

1961

0.89

1962

0.81

1963

1.19

1964

1.66

1965

1.05

1966

2.11

1967

2.15

1968

2.46

1969

4.83

1970

0.88

1971

0.37

1972

2.36

1973

-0.81

1974

0.00

1975

1.83

1976

5.81

1977

9.52

1978

1.67

1979

8.40

1980

-12.96

1981

27.08

1982

69.86

1983

89.01

1984

82.20

1985

26.44

1986

20.72

1987

29.23

1988

33.72

1989

55.50

1990

110.93

1991

217.12

1992

194.43

1993

211.99

1994

516.20

1995

735.97

1996

1050.29

1997

1398.90

1998

1449.59

1999

1546.75

2000

1655.74

2001

2121.65

2002

2864.07

2003

4032.51

2004

6099.32

2005

8188.72

2006

10663.44

2007

15282.49

2008

19460.30

2009

23991.52

2010

28473.38

2011

31811.48

2012

33115.89