2004

7.8

2023

5.5

2024

0.0

0.0

2003

7.8

2006

3.0

2006

6.9

1990

6.0

1984

7.0

2000

6.6

2005

6.5

2001

6.7

1969

6.2

1990

6.9

2003

9.6

1993

8.2

1974

7.9

2001

6.9

1997

8.3

1997

5.6