2010

4.8

1990

3.5

2022

8.5

2016

2.5

2008

6.8

1989

5.0

1950

4.8

2013

4.7

2020

8.0

1977

6.0

1978

3.5

1994

7.5

2015

5.7

1997

10.0

1938

5.7

1976

6.0

1983

5.6