1955

7.5

2016

7.4

1993

6.5

1992

7.7

2017

5.9

2024

6.6

2016

5.6

2024

6.9

1966

6.1

2004

6.7

2023

6.5

2015

6.4

2006

7.3

2015

6.1

1960

7.4

1976

7.3

2000

6.0

1991

6.3

2020

7.1

2012

6.8