Table 3. Distribution of Otology Outpatients by Age

	2004-2006		2012-2016		2018-2022
Age	Distribution	Proportion	Distribution	Proportion	Distribution	Proportion
0-9(0-10)	80	11.94%	35	3.63%	13	0.95%
10-19(11-20)	26	3.88%	22	2.28%	24	1.76%
20-29(21-30)	69	10.30%	82	8.52%	81	5.93%
30-39(31-40)	89	13.28%	135	14.02%	138	10.10%
40-49(41-50)	136	20.30%	194	20.15%	268	19.62%
50-59(51-60)	103	15.37%	236	24.51%	349	25.55%
60-(61-)	167	24.93%	259	26.90%	493	36.09%
Total	670		963		1366

In 2004-2006 and 2012-2016, age is divided into groups in parenthesis.