1990

7.1

2016

10.0

2022

8.5

1984

8.5

2019

7.2

2020

7.8

1973

6.9

2023

7.0

2024

9.0

1983

7.2

2019

5.2

1982

7.6

2015

7.8

2010

7.5

2017

7.9

1982

8.2

1978

6.8

1991

7.7

1997

10.0

2016

8.5