2003

8.7

1986

7.0

2002

6.1

2002

6.5

1992

6.3

2013

6.1

2015

4.6

2004

9.9

2015

6.9

2011

7.5

1987

7.4

2004

7.3

2000

9.4

2005

6.8

2012

7.2

2023

7.9

2005

6.3

2003

7.0

2013

5.7

2011

5.5