1988

4.0

2022

7.3

2022

10.0

1985

6.8

1975

7.9

1974

7.0

2016

5.9

2005

5.2

2017

7.2

2001

5.2

2018

5.4

2020

6.3

2018

5.9

2016

6.5

2023

9.3

1984

7.3

2017

6.2

2017

9.5

2018

5.9

2015

8.4