2020

10.0

1977

6.6

2016

7.4

1971

6.9

1962

7.3

2017

6.6

1995

6.5

2013

6.3

1992

6.6

2012

6.2

1986

6.6

2017

7.7

1942

7.0

2017

6.5

1978

6.8

1966

7.1

1996

6.4

1989

7.5

2019

6.3

2011

7.8