OxySure Earnings Presentation - 1Q2014 v2.pdf May. 2014 | Page 8

1Q 2014 Financial Results Cartridges as % of known installed base 50.0% 44.2% 45.0% 40.0% 35.0% 39.3% 34.9% 35.7% 30.0% 12/31/2012 25.0% 3/31/2013 20.0% 12/31/2013 15.0% 3/31/2014 10.0% 5.0% 0.0% % 8