1992

7.4

2022

7.4

1968

3.5

1973

5.2

1972

3.5

1930

6.8

1999

7.5

1997

3.7

2014

6.4

2010

1.9

1989

6.7

1972

6.1

2005

5.0

2004

5.3

1971

3.7

2002

6.4

1964

6.3

2002

5.7

1976

5.3

1980

5.7