1996

6.4

2005

0.0

1992

7.1

2017

6.4

1995

0.0

1993

6.1

2001

7.8

1997

3.0

2011

7.4

2008

5.4

2020

6.8

2005

8.0

2021

7.4

2003

6.7

2022

6.5

1999

6.0

2016

7.2