1996

8.0

2014

6.0

2005

9.7

2024

6.9

2017

7.2

2012

9.3

2012

9.1

2020

5.3

1994

8.9

2019

8.7

2024

8.1

2002

6.9

1934

6.5

1913

5.0

1955

6.0

2015

3.5

1930

6.1

2009

5.8