1980

5.6

1993

6.9

1963

7.7

2020

6.0

1999

6.2

1992

7.3

1962

6.3

2018

6.9

2017

6.4

2015

6.1

2016

7.4

1979

7.6

2021

10.0

1994

5.7

2019

5.3

2016

6.3

2021

6.4

2015

6.0

2019

6.6

5.0