2012

0.0

1999

4.3

2005

5.6

1966

6.4

1981

6.9

1963

7.2

1995

6.9

1950

10.0

2002

6.8

2023

9.2

2019

7.9

1977

9.5

1978

0.0

1951

6.1

1958

5.0

2016

7.7

2008

7.2

1924

7.7

1978

0.0

2014

7.4