2013

6.7

1967

6.1

2001

6.8

1994

6.6

2002

7.5

2014

7.0

2015

6.5

2005

6.9

1984

6.7

1986

6.2

1982

6.3

2018

4.5

2000

5.1

1967

7.1

2006

6.8

2011

6.6

2022

6.7

2009

5.8

2009

5.9

1966

7.6