1996

8.0

2013

6.1

2003

5.0

2011

5.5

2022

6.5

1993

4.3

2017

7.7

1991

5.9

2010

5.6

2016

6.7

1945

6.2

2021

7.3

1997

6.3

2024

5.6

2018

9.0

2017

9.2

2013

5.3

2019

0.0