2007

6.4

2005

5.9

2000

7.0

1994

7.5

1990

6.9

2024

0.0

2007

6.3

1966

6.5

2006

6.4

2022

6.8

2014

0.0

2011

4.0

1997

5.6

2020

7.5

2017

5.3

2004

6.7

1966

6.7

1964

5.5

2021

5.0

1936

0.0