2003

8.7

2010

0.0

2011

7.0

2018

0.0

2023

8.2

2024

6.8

1997

7.3

1963

5.8

1999

1.0

2014

6.7

2014

8.5

2019

8.5

1977

5.0

1992

6.2

1979

0.0

1990

5.8

1975

8.2

1996

6.7

1977

0.0

2005

7.6