2011

7.4

1997

6.6

2022

0.0

2014

5.7

2013

7.1

2015

5.8

1972

7.7

1999

7.5

2005

8.1

1999

7.9

2001

6.7

1995

0.0

2013

8.0

2002

6.3

1998

7.9

1996

7.4

2006

6.9

2000

7.6

2015

6.1

2013

7.6