2005

6.4

2009

6.5

2013

6.7

0.0

2008

10.0

1977

8.2

2023

6.9

2002

5.9

1992

8.5

2016

7.8

2023

0.0

2015

7.8

2015

7.1

2014

9.0

1996

10.0

2000

6.5

2019

8.6

2014

6.7

2010

6.9

1999

0.0