2021

9.2

1964

7.4

2010

6.7

2022

3.2

2011

7.3

2011

5.6

2015

6.4

5.0

2007

5.7

2005

5.2

2017

5.9

1984

7.6

2019

8.7

1997

5.4

5.4

1979

6.7

2021

6.2

2021

5.4

2013

8.1

2020

6.3