1993

6.7

1979

6.7

2006

7.6

2014

6.4

1981

6.5

1985

0.0

1995

5.4

1992

5.4

1997

6.5

1981

7.4

1984

6.8

1995

7.9

1985

6.2

2008

5.7

2006

6.5

2022

7.0

2004

6.8

1996

5.9

1995

5.8

2006

5.2