2002

7.4

1951

7.0

1952

6.7

2017

6.5

1999

5.8

1988

7.1

2018

8.0

2007

8.0

1954

5.9

2007

6.5

2002

5.9

2007

6.4

2014

6.5

1998

6.0

2008

6.8

2016

6.1

2003

6.6

1966

8.0

0.0

2019

6.3