1992

6.8

2012

6.8

2023

9.1

2009

7.3

2013

8.0

2017

8.0

2015

6.9

2016

7.6

2015

7.4

1993

8.4

2010

6.1

1977

4.0

2022

5.6

2024

9.0

2008

7.7

2017

6.6

2014

7.5

2005

8.3

2018

6.9

2022

6.0