2002

7.6

1951

7.1

2007

7.0

2006

6.3

2014

4.3

2002

6.8

2006

7.0

2017

7.0

2025

0.0

2020

0.0

2002

6.2

2015

8.2

1999

7.1

2007

6.9

2005

7.7

1990

7.1

2008

6.2

1993

6.5

1991

6.5

1993

6.7