1965

7.9

2009

5.6

1988

5.5

2017

5.8

2017

6.5

2018

5.8

1989

5.9

2015

5.1

2017

6.1

2021

9.2

1943

6.2

2015

5.5

2020

5.8

2017

4.4

2020

7.6

2017

6.6

2010

5.2

1994

4.5

1954

8.0

1972

7.1