2014

0.0

1996

6.8

1973

2.3

1989

7.2

1996

7.2

2002

8.4

1993

8.6

1964

6.0

2004

7.9

1953

7.7

1977

7.0

1997

8.4

1967

5.0

1932

5.0

1966

7.4

1992

6.1

1965

6.2

1958

7.6

1984

8.0

1998

7.4