2006

6.0

2003

7.2

2007

5.3

1984

6.3

2006

6.6

1999

6.8

1990

6.4

1989

0.0

1985

4.0

1987

7.1

2022

7.9

2021

6.0

1971

7.2

1991

7.2

1985

6.7

2023

7.7

2022

5.9

2007

6.6

1995

7.3

1995

6.0