2002

6.7

1994

8.5

2025

6.6

2004

7.0

2000

4.8

2007

5.0

1993

7.1

1996

7.2

1991

6.3

2014

5.9

1992

7.0

1947

6.5

2003

6.0

2006

6.5

2007

6.2

2008

6.6

2004

6.0

1997

7.4

2006

7.9

2005

5.3