2012

6.3

2017

7.1

2014

7.6

2025

8.8

1988

5.5

1996

7.5

1911

9.5

2016

9.7

1989

5.8

2021

5.3

2008

7.8

2013

6.4

2018

7.0

2021

9.8

2020

7.4

2012

7.1

2001

5.2

1969

3.5

2025

7.0