1970

2.0

1968

6.0

2017

0.0

2014

8.2

2025

5.0

1959

0.0

2023

10.0

2010

6.7

2000

6.1

1993

7.8

2009

6.2

1979

7.0

1979

7.4

1996

6.5

1998

8.1

1995

7.7

1979

7.7

1950

8.1

1974

6.7

1994

6.8