2019

6.3

1989

7.3

1968

6.4

1986

6.8

1959

5.8

2018

6.9

2015

6.2

1939

7.9

2019

7.3

1953

4.5

2023

6.5

2015

5.9

2017

6.4

1990

6.9

2013

7.1

1983

7.0

2017

6.9

2007

7.1

1986

5.2

1992

5.4