2009

7.8

1998

6.9

2018

6.2

2001

7.0

1998

6.2

1988

6.1

2005

7.3

2021

7.0

2003

7.9

2008

3.5

2025

0.0

2010

5.0

2017

6.9

1954

0.0

1999

7.4

1943

6.6

1956

6.5

2008

5.5

2005

4.7

1979

6.3