2009

6.4

1997

3.3

1939

6.6

2006

0.0

1986

5.1

1998

6.2

2002

6.2

2011

4.2

1958

5.7

2005

6.5

2024

0.0

2002

6.3

2010

4.9

0.0

2018

5.8

1969

5.4

2012

0.0

1992

6.1

2017

6.9

2022

6.9