2015

6.5

2008

7.6

1993

7.0

2006

7.3

2024

5.9

2002

5.5

1999

6.2

1983

5.9

2024

6.1

1946

5.2

2014

5.8

2011

6.2

2001

6.3

1985

0.0

2023

7.5

0.0

2017

6.9

2018

7.1

1973

5.6

2025

5.9