1963

5.4

2022

7.5

2005

7.0

2000

7.3

1995

6.6

2002

6.7

1971

7.5

1964

7.6

1979

7.7

1961

7.3

1963

7.0

1964

7.0

2019

3.5

1981

6.4

2005

7.2

1999

6.1

2009

6.6

1998

7.3

2009

7.8

1979

7.6