2017

8.9

1980

8.0

2007

6.0

2001

5.9

1981

7.4

1972

7.8

2004

8.8

2024

5.8

1999

6.0

1993

7.8

1994

8.3

2013

7.5

2012

6.8

2023

8.5

2016

8.5

2015

7.1

2019

8.3

2016

7.0

1992

8.6

2006

7.0