2019

6.2

1982

5.7

2011

4.6

1911

9.5

1965

6.8

1960

6.5

2008

5.2

1972

6.4

2014

7.5

2016

5.3

1978

7.4

2016

5.6

1974

7.0

1979

6.7

2017

5.3

2020

5.4

1994

5.7

2003

7.1

1973

6.2

1989

7.3