2020

6.2

2019

0.0

2009

3.8

1981

4.0

1973

2.7

1967

0.0

1992

10.0

1963

0.0

1989

6.5

1996

8.0

1983

0.0

1995

6.3

1955

6.6

2005

7.5

2006

5.4

1932

6.9

1950

8.1

1950

7.5

1966

6.0

1983

4.5