1990

4.4

2019

9.8

2020

5.5

2007

8.2

5.4

2020

5.6

1996

9.4

0.0

1994

9.7

2019

7.3

1932

6.2

2009

5.6

2017

6.0

2007

7.7

2010

5.0

2016

7.0

1985

6.8

1970

3.0

1973

7.0

2023

7.2