2017

3.9

2018

10.0

2017

5.1

2017

5.7

1999

6.0

1983

5.0

2012

2.0

2022

6.7

2002

4.8

2004

5.5

2015

5.4

2018

6.5

1984

4.7

1978

4.9

1976

4.9

2018

1.0

2021

6.6

1988

0.0

1970

3.8

1984

4.2