1940

6.2

1940

5.7

1944

5.6

1942

5.8

1944

6.2

1990

4.6

2005

4.0

1966

6.5

1966

5.8

1995

4.7

2002

3.7

2001

4.3

2021

7.4

1956

6.5

1963

5.9

2003

4.1

2001

6.3

2009

5.4

1998

3.8

2005

6.8