2009

5.6

2003

6.1

2004

6.6

2014

5.6

2024

6.2

2018

6.4

2018

5.3

2025

6.1

2006

6.0

5.6

1986

5.8

2017

9.4

2000

9.4

2024

9.5

1989

5.9

2012

5.8

2009

5.0

1980

6.7

1999

5.7

2023

6.3