1989

7.2

1991

0.0

1990

4.9

2016

6.8

2016

5.4

2000

8.0

2019

7.2

2018

6.4

1996

7.0

2005

8.2

1992

6.5

1989

0.0

2013

7.3

2003

7.6

2009

7.5

2014

6.2

2014

0.0

2012

7.2

2014

8.2

2011

8.2

2014

8.1

2020

6.5

2013

3.5

2015

7.5

2022

7.2