1995

6.3

1997

6.1

2020

2.5

1972

0.0

1992

0.0

2019

10.0

1994

7.4

2011

8.0

2023

0.0

2003

7.2

1980

7.9

1993

6.9

1997

7.8

2002

6.7

2015

4.8

2015

0.0

2014

6.6

2006

6.4

2008

6.1

2014

7.9