2014

5.2

1999

6.0

1981

6.7

2000

7.6

1978

7.3

1989

5.6

1998

8.0

1986

6.1

2017

7.4

1992

0.0

1985

6.4

1978

7.8

2002

5.1

2001

6.3

1997

7.5

2007

0.0

1993

6.1

1975

6.9

1977

7.5

2024

7.4

1998

3.8

2007

8.1

1997

6.1

1987

4.2

2001

7.2

1983

7.4

2001

6.0