1959

7.5

1965

6.2

2022

7.5

1989

6.5

2001

5.0

2019

7.0

1969

0.0

1974

8.0

2011

7.6

2004

8.1

2013

7.1

1997

0.0

1972

7.1

1985

4.0

1998

7.8

2019

7.2

2014

7.1

1984

0.0

2013

6.4

1993

7.9