1978

9.7

2016

5.3

2018

7.8

1996

7.7

2010

8.2

2023

7.2

1985

2.0

2010

8.0

2001

8.6

2012

7.0

2017

7.8

1944

4.0

2021

7.0

2013

6.5

2024

5.5

2012

8.5