2022

5.1

5.0

1996

8.0

2012

5.7

2012

9.1

2017

6.0

2021

5.5

2014

5.6

2015

6.4

1988

5.8

1997

6.9

1993

6.1

2017

5.9

2011

7.5

2007

5.1

2005

10.0

2005

8.4

2007

5.7

2023

5.6

2025

6.7