2004

6.4

2003

8.0

2003

7.2

2005

8.0

2006

6.5

2003

7.0

1962

5.2

2007

6.0

2005

8.6

2009

5.0

2003

8.3

2005

8.7

2005

6.9

2009

6.4

2022

4.7

1965

5.0

2000

8.0

2013

7.0

2023

0.0

2024

0.0