2007

5.3

2006

6.8

1999

7.5

2007

0.0

2023

0.0

2018

4.0

2009

5.1

2005

6.2

2011

0.0

2017

6.3

2021

4.6

2011

6.9

1976

5.4

2015

5.0

2018

5.0

1974

3.5

1972

3.7

2017

3.8

1969

8.0

1999

6.1