2023

9.3

2007

9.8

5.4

2003

5.0

2011

7.3

2024

8.6

2016

7.4

1970

6.2

1945

6.2

2022

10.0

1993

4.8

5.2

2010

8.0

2017

5.9

2020

6.7

1996

4.0

2000

5.0

2023

6.7

1985

6.9

6.5