2019

7.7

2020

6.3

1971

7.1

1984

9.2

2017

6.8

1989

5.1

2018

8.3

2006

7.2

1969

6.6

2000

5.2

2001

5.2

1992

7.1

2012

5.7

2014

6.7

1963

7.7

2022

4.5

2005

5.8

1965

6.7

2021

10.0