2002

7.4

1992

0.0

1991

6.4

1994

7.5

1994

6.5

2012

4.8

2005

0.0

2003

3.5

2021

7.7

2006

6.1

2003

5.3

1990

7.1

2013

7.3

2005

6.0

2011

7.3

2004

6.3

2018

6.9

1988

7.5

2002

6.7

2005

6.9