2021

6.8

2022

7.5

1998

10.0

2023

6.7

2014

7.4

2015

5.4

2022

6.2

2016

6.3

2015

6.5

2005

4.4

1993

6.3

1990

6.7

1998

5.9

2001

6.3

2013

5.3

1999

0.0

2012

5.1