1996

7.0

1999

6.2

2016

8.0

2006

5.9

1987

6.9

2008

6.0

2007

6.1

2024

0.0

1986

6.6

2004

6.9

1983

6.0

2000

7.1

2016

6.1

2007

7.6

1995

6.7

1989

7.1

1995

7.0

1950

7.0

1984

7.2

2023

10.0