2017

5.7

2020

7.6

2016

6.9

2019

7.7

2021

6.3

2013

8.2

2024

9.0

2017

5.0

1993

6.0

1976

7.0

2012

8.0

2019

8.8

2016

7.9

2023

10.0

2004

8.9

2019

9.1

2003

6.4