5.4

2017

5.9

2011

5.7

2007

5.7

1928

6.0

2020

5.2

1990

6.6

2022

9.0

1984

6.2

1955

7.4

2005

8.4

1992

6.3

2012

5.7

2015

0.0

2012

7.2

0.0

2012

6.4

2015

5.7