1930

7.3

1994

4.0

2013

5.5

1950

8.1

1943

8.2

1962

6.5

1934

4.4

2016

6.0

1992

0.0

2015

6.0

2016

7.7

2017

4.7

1970

6.8

1965

6.8

2017

4.9

1941

3.7

2008

6.7

1997

0.0

1956

7.7

1974

7.6