1989

6.0

1984

9.2

2023

8.4

1994

7.6

2017

5.7

2012

6.8

2010

7.3

2022

10.0

5.4

1955

6.2

2009

8.5

2007

7.9

2018

5.0

1969

6.3

2020

9.8

1940

4.5