2002

5.0

1993

6.6

1996

6.9

2011

5.7

1988

6.2

1996

6.5

2016

6.7

2020

5.4

2014

7.0

2008

5.8

1949

6.2

1987

5.2

2015

6.4

2020

6.5

2022

6.1

1989

5.5

2012

6.4

2022

6.5

2004

5.6