1989

5.8

2020

6.1

1989

6.1

1990

4.4

2014

6.0

2011

9.5

2016

6.9

2007

7.5

2013

6.4

2019

6.3

1993

4.3

1988

5.5

2022

7.5

1990

6.3

2010

6.1

2018

6.8

2009

7.5

2014

7.8

2011

9.7