2013

6.5

2003

6.3

2019

6.5

1996

6.5

1999

5.9

1988

6.5

1993

6.6

2010

7.0

1985

7.2

2023

8.1

2014

6.7

2022

7.3

2019

6.7

2020

6.5

2005

5.2

1986

6.2

2017

6.9

1959

6.1

2006

6.1

2020

6.7