2020

6.3

2016

7.1

2006

6.4

2006

5.5

1995

7.7

1978

7.5

2002

7.0

1992

7.0

2022

0.0

2007

6.5

2002

6.2

2012

2.6

1998

7.3

2005

5.9

2023

7.1

2006

7.6

2008

5.1

2023

5.9

2009

6.6

2000

2.9