2016

5.6

2023

6.7

2001

7.0

1994

5.3

1985

7.8

2007

6.9

1940

4.3

1956

6.1

2003

6.0

2003

6.7

2001

7.7

2006

5.9

1995

6.7

1931

0.0

1996

7.6

2002

7.5

1918

0.0

2023

0.0

2006

5.1

2007

3.4