1960

0.0

2023

7.6

1961

5.6

2007

6.2

2004

3.6

2005

6.5

1964

7.5

1988

7.1

1978

6.0

1939

7.5

1962

7.3

2015

6.9

2004

6.0

2008

0.0

1993

4.8

1968

7.6

1994

3.2

1992

6.2

1971

6.6

1966

6.6