2007

7.7

2007

7.9

2019

6.0

2023

8.0

2015

6.8

1990

7.1

2017

6.5

2006

8.2

2001

0.0

1986

6.2

2012

8.0

1950

7.1

2000

9.8

2004

7.6

1999

6.0

2005

7.1

1997

5.6

1988

6.4

2003

8.0

1991

6.0