2010

1.8

1992

7.4

1999

7.5

2025

8.0

2005

4.9

2004

6.7

2017

5.9

1973

3.4

1930

6.8

2003

6.6

1973

5.0

2002

6.4

2004

5.3

2014

6.3

1972

6.2

2005

6.3

1991

4.0

1997

7.6

1970

3.8

1996

7.0