Table 6. Population of Tikhramtath town according to building characteristics, 2011–2019.

Building area (m2)	2011			2015			2017			2019			Population per floor
	1-floor buildings	2-floor buildings	3-floor buildings	1-floor buildings	2-floor buildings	3-floor buildings	1-floor buildings	2-floor buildings	3-floor buildings	1-floor buildings	2-floor buildings	3-floor buildings
0–150	18	0	0	31	0	0	37	0	0	42	0	0	5
150–300	57	4	0	124	6	1	145	11	1	159	11	1	10
300–600	28	3	0	34	3	0	42	3	0	58	3	0	15
>600	17	2	2	22	2	2	28	2	2	33	2	2	20
Total population	1,790			2,785			3,365			3,870