2021

10.0

2014

6.0

1999

6.8

1996

8.8

2019

7.0

2021

9.2

2020

6.5

2002

6.3

2008

6.1

2014

7.1

2006

6.1

1965

8.3

2015

6.5

2014

6.9

1972

7.5

1964

7.4

2009

6.2

2011

6.3

1989

6.2

2019

6.8