2001

5.4

2021

3.6

2003

3.8

1982

4.5

2011

5.6

2020

3.5

1971

4.8

1983

4.0

2022

4.3

2015

6.5

2022

8.5

2014

5.4

2003

0.0

2005

6.3

1987

0.0