2015

7.5

2004

6.8

1966

7.3

1958

7.6

2002

6.7

1997

5.8

2022

9.0

1965

6.9

1962

1.0

1953

7.9

1995

7.7

2000

7.9

1974

6.5

2014

7.0

1978

7.0

2018

6.0

2007

6.1

1991

6.7

2008

0.0

1998

6.2