2020

4.2

1975

4.3

2020

6.2

2019

6.9

1995

6.3

2006

3.4

1986

5.9

2001

5.1

2003

1.6

2005

4.7

1973

7.7

1979

5.8

1996

4.8

2001

7.0

2017

4.9

2003

8.0

2001

8.4

2006

5.6

2022

6.1

2025

0.0