1997

9.3

1997

4.5

2003

5.7

1988

6.2

1968

7.1

1973

7.3

1940

7.9

2010

5.8

1957

7.2

2020

6.4

1987

4.0

1940

7.0

2005

4.9

1986

5.5

1995

6.0

1944

7.5

2002

7.5

2009

4.7

2024

6.9

1941

8.0