Table 2.

Annual incidence of ROP and treatment-requiring ROP

Year	Premature infants	ROP	Treatment-requiring ROP
2003	9	2 (22.22)	1 (11.11)
2004	34	20 (58.82)	9 (26.47)
2005	153	34 (22.22)	21 (13.73)
2006	199	52 (26.13)	25 (12.56)
2007	373	75 (20.11)	37 (9.92)
2008	573	131 (22.86)	66 (11.52)
2009	669	137 (20.48)	71 (10.61)
2010	1176	168 (14.29)	60 (5.10)
2011	1130	165 (14.60)	47 (4.16)
2012	1459	200 (13.71)	67 (4.59)
2013	1338	182 (13.60)	58 (4.33)
2014	1695	196 (11.56)	88 (5.19)
2015	1733	221 (12.75)	106 (6.12)
2016	2383	230 (9.65)	129 (5.41)
2017	2046	309 (15.10)	115 (5.62)
2018	1584	288 (18.18)	113 (7.13)
2019	1574	287 (18.23)	91 (5.78)
2020	1352	199 (14.72)	56 (4.14)
2021	1104	209 (18.93)	71 (6.43)
2022	1342	263 (19.60)	74 (5.51)
2023	987	161 (16.31)	36 (3.65)
Total	22,913	3529 (15.40)	1341 (5.85)