2012

4.8

2008

6.0

1972

5.1

1942

6.3

1984

6.8

2005

6.3

1991

2.0

2002

6.8

2017

7.3

1986

0.0

2018

0.0

2016

6.1

1992

6.1

1985

6.5

2007

4.9

2007

5.6

2000

6.4

2005

7.3

2001

5.9

2024

2.0