2002

7.2

2007

6.6

2025

6.3

1995

5.6

2026

0.0

2005

6.5

1987

7.5

2003

5.8

2008

5.3

2014

4.7

2009

6.9

1994

6.3

1951

6.7

2001

5.8

2000

6.9

1973

6.8

2014

6.1

1982

8.1

2014

3.7

2005

6.7