2011

6.0

1988

5.8

2012

9.3

2006

6.1

1996

9.4

2017

5.9

2024

6.9

2024

6.1

1990

4.4

2018

6.5

2014

5.8

2004

7.1

2008

7.7

2012

6.4

2004

6.0

2024

7.2

2021

4.0

2013

8.0

1986

6.2

2009

8.5