2008

7.8

1975

7.1

1993

8.1

1989

8.0

2016

7.3

1986

9.0

2012

6.3

2018

6.9

1981

5.5

2011

7.8

2024

7.5

2013

5.0

1998

7.2

1998

7.8

2015

7.8

2020

8.1

2024

7.6

2019

7.3