2006

7.0

1992

7.4

1990

6.7

2004

5.9

2006

5.5

2009

5.4

1998

7.1

1941

6.4

1974

7.5

1932

5.5

2022

4.0

1971

4.4

2005

5.1

2004

7.4

2013

4.8

1989

6.0

2021

6.5

1988

4.9

1999

5.7

1959

5.6