2003

5.8

1992

8.4

2012

5.6

2004

6.0

2015

5.3

2014

6.5

2009

5.1

2005

10.0

2023

9.2

2016

5.4

2015

6.0

1974

7.0

2022

5.5

2019

7.3

2014

6.2

1964

7.0

1999

6.7

2017

5.9

6.1

2012

3.6