1992

0.0

1955

8.4

2001

6.5

2006

7.8

1984

5.9

2007

5.0

1976

6.2

1962

4.8

2016

5.3

2001

7.7

2004

7.3

1958

0.0

1964

6.6

2007

6.8

1990

7.7

1971

3.5

1991

6.8

2018

6.1

1950

6.0

1956

5.1