1971

7.2

2004

6.8

1999

8.5

2021

5.0

2015

5.8

2022

5.7

2008

5.8

2018

7.1

1975

7.2

2019

6.0

2000

2.7

2020

0.0

2019

4.7

2017

5.5

1953

5.3

2017

10.0

1944

6.7

2009

3.6

2022

0.0

2011

1.0