1969

4.5

1984

1.0

1968

3.5

2004

5.5

2024

6.5

1988

3.6

1999

5.5

1969

6.5

2019

5.8

1968

7.6

1975

5.6

2007

4.2

2003

7.8

2006

7.4

1993

7.7

2002

5.5

1969

3.5

1993

0.0

1981

8.5

2009

7.5