2003

5.9

2005

7.3

2004

6.8

2005

5.8

1987

6.1

2016

1.0

2017

6.3

2014

6.8

1991

7.1

2005

6.0

2011

2.7

2017

3.5

2023

6.2

2024

6.4

1999

7.2

2006

6.2

2020

7.9

2025

7.0

2015

3.0

1996

5.7