2003

8.2

2020

5.7

2003

7.2

1992

7.4

2004

6.3

0.0

2001

7.2

1915

4.5

2001

5.9

1991

7.1

1994

7.4

2005

6.2

1990

6.5

1999

7.1

1975

6.9

2010

1.0

1999

6.8

1985

7.7

1969

4.8

2025

10.0