country,2008,2009 Austria,, "Brunei Darussalam",4.52,6.31 China,10.9,11.24 Estonia,14.33,15.79 India,, Poland,9.91,10.23 "Russian Federation",9.16,10.33 "South Africa",5.24,5.24 Sweden,3.09,3.22 "Syrian Arab Republic",29.9,35.73 "United Republic of Tanzania",9.19,10.67 Ukraine,16.32,17.17 "United Kingdom of Great Britain and Northern Ireland",,