2005

6.2

2003

6.8

2006

4.3

2014

6.0

1975

5.0

2005

6.7

2023

6.6

1984

6.3

2025

0.0

1986

6.9

2017

6.7

2022

6.8

2023

7.9

1983

7.0

2007

6.7

2022

5.4

1974

0.0

1971

0.0

1971

0.0

2022

4.2