Table 3. Annual distribution of infectious keratitis.

Cases	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	Total
FK	22	26	34	30	35	36	38	33	47	37	338
HSK	12	7	10	15	17	11	14	13	10	11	120
BK	15	10	13	13	9	10	12	8	11	9	110
AK	0	1	1	0	1	2	2	0	2	1	10
Total	49	44	58	58	62	59	66	54	70	58	578

FK: Fungal keratitis; HSK: Herpes simplex keratitis; BK: Bacterial keratitis; AK: Acanthamoeba keratitis.