2003

7.8

1983

6.3

1915

5.3

1988

7.3

1969

3.1

1964

6.9

1965

6.0

2002

7.7

1982

6.9

1998

7.0

2009

6.4

1997

5.6

1942

6.3

1945

5.5

2021

7.3

1997

5.7

2017

6.2

2013

5.9

2010

5.6

1969

7.1