1934

6.6

1962

5.6

1960

5.2

1936

6.3

2005

4.8

1995

5.2

2011

6.9

2006

5.7

1942

5.2

2019

6.8

2004

5.9

1984

7.3

1956

6.6

2005

7.1

1962

6.7

1980

5.5

1997

6.3

1956

5.0

2003

7.0

1969

6.0