1995

5.4

1963

5.9

1950

6.8

2000

8.2

2018

6.8

1979

6.3

1999

5.0

2017

5.9

1965

6.2

1963

6.0

2021

7.8

1950

7.0

1996

6.3

2005

6.7

2022

4.0

2013

0.0

1989

7.3

2008

7.4

1974

4.5

1988

7.0