2006

7.2

2007

7.6

2021

4.5

1978

6.3

1993

7.9

2003

5.7

1947

4.9

2022

0.0

2009

4.2

1930

0.0

1938

7.1

1985

6.7

1948

8.2

2005

6.5

2007

6.3

1971

8.0

2008

6.5

2003

8.1

1934

0.0

2018

10.0