2021

7.2

2004

7.1

1964

7.0

2020

6.5

2007

6.9

2010

4.8

2004

6.5

2022

6.9

2023

5.9

1984

9.2

2011

6.7

2012

5.3

2009

5.6

2018

8.1

2022

7.3

2020

7.5

2001

5.2

1988

5.2

2009

6.6