1946

7.6

1941

7.7

2003

4.1

1999

7.1

1982

8.1

2007

6.9

1932

7.3

1966

7.2

1962

7.3

2001

7.8

1999

5.7

2017

6.3

2016

5.0

2021

6.4

1964

7.6

1954

5.8

1959

7.9

2005

7.0

2000

7.3

1975

1.0