2003

8.2

2023

7.1

2002

2.0

1981

3.5

2006

4.5

2020

4.8

2021

7.6

2015

0.0

1996

7.7

2008

7.9

2022

8.3

2023

6.4

2014

10.0

2025

5.8

2012

5.0

2014

7.0

2014

0.0

1992

5.8

2013

7.8

2018

7.2