1991

0.0

1990

5.1

1984

5.3

1963

7.5

1981

7.0

1997

7.1

1997

4.5

1995

7.3

1985

6.2

2016

4.9

2016

7.6

1994

7.3

2004

1.5

1984

6.1

2004

8.4

2007

6.4

2007

6.4

2007

7.2

2024

0.0

2004

7.5