1991

7.3

1981

7.1

1995

7.6

1973

5.7

0.0

1962

7.9

2002

7.2

1991

8.1

2009

6.1

2018

3.8

2004

5.9

1985

6.2

1981

7.4

2023

10.0

1990

5.5

2006

5.8

2008

5.9

1988

5.5

2001

7.6

1977

6.2