This is the all-time country stats among the highest:
Country: Results Returned:
UNITED STATES 27,242,252
FRANCE 3,720,456
UNITED KINGDOM 3,587,831
CANADA 3,466,090
GERMANY 3,207,752
AUSTRALIA 1,692,629
CZECH REPUBLIC 1,058,183
JAPAN 956,413
NETHERLANDS 917,953
ITALY 749,553
SPAIN 732,857
BRAZIL 688,675
DENMARK 576,990
FINLAND 566,027
SWEDEN 548,035
--------------------------------
(Personally i think Sweden should be higher up because Sweden are among the top 5 leaders in medical research..)