1996

7.7

2022

8.5

2002

5.1

1998

4.1

2022

4.3

1976

5.7

2005

6.3

1987

0.0

2020

3.5

1982

4.5

2021

3.6

2001

5.4

2011

5.6

1983

4.0

2003

3.8

1971

4.8

2018

5.8

2014

5.4

2015

6.5

2003

0.0