1940

4.0

1944

8.3

1961

7.7

1946

6.5

1997

6.9

1953

6.4

2024

5.9

1970

6.0

2016

6.4

2003

8.1

1996

6.7

2004

7.3

1980

3.2

1993

6.9

1978

6.6

1973

4.8

1999

7.6

1952

5.0

1952

5.0

1995

5.9