1978

7.4

1939

6.4

0.0

2003

0.0

1992

0.0

0.0

2019

5.0

2009

6.0

1988

6.7

1998

6.4

2009

6.3

1971

6.9

1985

6.5

2011

6.2

2005

5.0

2001

7.0

2021

5.0

2022

6.0

2007

5.5

2007

5.0