2010

7.5

2001

5.2

2017

4.7

2003

6.6

1996

7.6

1969

5.1

1972

6.4

2013

4.8

2003

6.0

1963

5.9

7.8

1978

6.8

1987

4.1

2013

7.1

1953

5.4

2017

6.9

2022

3.2

2001

6.0

1949

6.2

1977

7.0