2003

4.0

2007

6.2

1989

6.8

2019

6.4

2020

5.1

1989

3.3

2006

5.7

2006

6.5

2019

4.7

2006

4.5

1991

6.1

2022

6.7

1987

6.9

2007

5.5

2005

7.3

2014

7.1

2018

7.2

2014

6.7

1987

6.8

2016

0.0