2006

7.0

1964

7.2

2001

6.9

2005

5.9

1994

7.1

1994

8.5

1986

7.0

2003

8.3

2001

7.4

2025

0.0

2004

5.9

2004

6.1

2008

5.5

2018

5.8

2009

7.8

2017

5.9

2005

5.6

2002

5.1

2007

7.6

2005

5.6