2019

7.6

1986

6.4

2011

7.1

2010

6.6

1966

6.0

2015

7.6

2019

6.2

2021

7.4

2001

6.2

1911

9.5

2001

6.0

7.6

1938

5.7

2004

6.5

2020

6.0

2014

5.9

2013

8.1

2001

7.2

1987

6.7