1936

6.8

2001

6.6

1976

7.9

1995

5.6

2001

5.8

2007

6.6

2006

6.9

2003

6.3

1990

7.8

1930

4.0

1975

3.3

2015

6.2

2022

9.0

2004

6.4

1964

7.5

1978

4.0

2005

6.5

2004

7.3

1976

0.0

1982

5.4