2001

7.5

1980

8.1

1999

6.8

1948

0.0

1998

6.9

2017

4.0

1940

7.0

2018

6.9

2017

8.0

1991

6.3

1974

6.6

1977

0.0

1986

5.3

1989

7.5

1958

6.4

2002

7.3

1949

6.0

2024

6.9

1973

7.4

1998

7.2