2003

7.2

1999

1.0

2016

4.4

1991

7.3

1995

7.6

2005

6.5

1988

7.9

2018

0.0

2009

3.9

0.0

2019

7.7

2019

8.3

2009

2.0

1972

6.2

2024

4.6

1951

5.3

2010

6.6

2012

0.0

2012

0.0

2014

8.5