1986

5.0

2016

7.1

2013

6.7

2002

6.2

1992

7.0

2020

6.3

2000

2.9

2008

4.5

2009

6.6

2003

5.8

2008

5.8

2009

3.8

2008

4.4

2008

5.6

2023

5.9

2013

5.3

2006

6.4

2006

5.5

2006

7.6

2023

7.1