6.5

2015

6.4

1985

6.9

2020

6.4

1985

6.1

2015

6.5

1992

6.5

1972

6.3

2023

9.3

2018

6.5

2006

6.1

2008

6.7

1985

5.9

1965

6.4

2001

6.4

2012

7.7

6.6

1966

6.2

2023

6.4

2015

6.5