1998

9.2

1941

2.0

2004

5.4

2006

8.6

2021

7.3

2020

8.0

2023

6.0

8.5

2018

7.8

1992

0.0

1999

7.3

2023

8.5

1995

9.2

2015

8.7

2019

8.0

2022

6.7

2016

5.9

2013

5.0

2018

6.0