Table 2. The number and proportion of thyroid surgeries.

Type	Year	Male		Female		Total		Proportion (%)†
		Number	Change*	Number	Change	Number	Change
UT
	2007	341	1	2038	1	2379	1	8.34
	2008	475	1.39	2532	1.24	3007	1.26	7.86
	2009	723	2.12	3620	1.78	4343	1.83	9.14
	2010	961	2.82	4133	2.03	5094	2.14	9.75
	2011	1178	3.45	4912	2.41	6090	2.56	9.91
TT
	2007	2495	1	14334	1	16829	1	58.97
	2008	3448	1.38	18388	1.28	21836	1.30	57.04
	2009	4064	1.63	21298	1.49	25362	1.51	53.38
	2010	4596	1.84	22479	1.57	27075	1.61	51.83
	2011	5384	2.16	25723	1.79	31107	1.85	50.60
SND
	2007	904	1	5260	1	6164	1	21.60
	2008	1383	1.53	7100	1.35	8483	1.38	22.16
	2009	1821	2.01	9531	1.81	11352	1.84	23.89
	2010	2140	2.37	10595	2.01	12735	2.07	24.38
	2011	2722	3.01	12672	2.41	15394	2.50	25.04
MRND
	2007	341	1	1456	1	1797	1	6.30
	2008	332	0.97	1225	0.84	1557	0.87	4.07
	2009	417	1.22	1492	1.02	1909	1.06	4.02
	2010	389	1.14	1321	0.91	1710	0.95	3.27
	2011	400	1.17	1302	0.89	1702	0.94	2.77
RND
	2007	225	1	1145	1	1370	1	4.80
	2008	156	0.69	846	0.74	1002	0.73	2.62
	2009	134	0.55	580	0.51	714	0.52	1.50
	2010	156	0.69	607	0.53	763	0.56	1.46
	2011	161	0.72	710	0.62	871	0.64	1.42
BND
	2007	0		0		0		0
	2008	394	1	2001	1	2395	1	6.26
	2009	590	1.50	3243	1.62	3833	1.60	8.07
	2010	773	1.96	4088	2.04	4861	2.03	9.31
	2011	1143	2.90	5174	2.59	6317	2.63	10.27
SUM
	2007	4306	1	24233	1	28539	1
	2008	6188	1.44	32092	1.32	38280	1.34
	2009	7749	1.80	39764	1.64	47513	1.66
	2010	9015	2.09	43223	1.78	52238	1.83
	2011	10988	2.55	50493	2.08	61481	2.17

*Change = Number in each year/Number in 2007. (BND was calculated with respect to 2008.).

^†Proportion of each surgery for each year (example: UT prop in 2007 = Number of UT in 2007/Number of all surgeries in 2007).