1987

8.1

1972

6.0

1997

6.6

2007

6.5

1994

6.7

1996

6.5

1974

7.0

1997

6.2

2006

5.3

1977

6.8

1988

6.2

2024

6.1

1997

6.5

1993

7.2

1990

7.4

1986

7.7

1974

5.7

1982

4.9

2018

6.5

2009

6.9