1995

0.0

2000

6.0

1990

6.6

1994

6.4

2000

6.7

2006

7.0

2015

7.8

2009

10.0

2018

6.1

2016

5.5

1999

0.0

1994

0.0

2000

0.0

2014

6.3

1996

3.8

2012

6.0

2023

6.7

1991

6.9

2015

6.5