2018

8.2

2008

5.7

2000

7.6

2002

7.7

2002

6.6

2003

5.9

2003

5.4

2015

5.2

1999

7.5

2001

8.1

2001

5.3

1999

6.5

2004

8.3

2010

7.9

2022

7.4

2012

5.7