2019

7.4

2022

8.1

1987

4.2

1971

6.9

2005

7.9

1974

7.9

1997

7.0

1990

7.8

2013

3.3

1987

6.1

2001

6.5

2019

6.0

2022

5.2

2021

6.6

1985

6.0

2004

4.2

2003

7.8

1980

5.0

2001

6.5

2017

0.0