From: Residual risk of transfusion-transmitted infection with human immunodeficiency virus, hepatitis C virus, and hepatitis B virus in Korea from 2000 through 2010
Incidence rate per 100,000 donations
Period
First-time donors
Repeat donors
Total
2005-2006
1.7
3.3
2.0
2006-2007
0.9
1.8
1.1
2007-2008
0.7
1.4
0.8
2008-2009
0.4
0.5
2009-2010
0.6
1.2
1.0