2015

6.4

2004

6.0

2018

5.8

2024

8.5

5.0

2022

4.5

1939

7.9

1957

6.7

2001

7.2

2012

7.9

1952

6.2

2017

6.5

2013

5.6

1992

7.6

2014

5.1

1955

6.8

2015

4.6

2007

10.0

2016

6.7