Number of Customer

Year	Residential	Small General Service	Medium General Service	Large General Service	Specific Business Service	Gov't Institutions & Non-Profit  Organizations	Water Pumping for Agricultural Purposes	Temporary Tariff	EV Charging Station	TOTAL
2002	1,861,339	415,243	19,086	1,183	1,861	9,508	-	-		2,308,220
2003	1,916,757	429,797	19,268	1,335	1,931	9,574	-	-		2,378,662
2004	1,986,747	447,499	19,478	1,411	1,995	9,734	-	-		2,466,864
2005	2,056,473	461,074	19,815	1,456	2,080	9,902	-	-		2,550,800
2006	2,127,323	468,933	19,850	1,554	2,122	10,255	-	-		2,630,037
2007	2,193,529	473,546	19,910	1,600	2,251	10,798	-	-		2,701,634
2008	2,278,072	480,159	19,791	1,660	2,338	11,317	-	-		2,793,337
2009	2,405,286	483,022	19,191	1,776	2,415	11,246	-	-		2,922,936
2010	2,512,598	487,704	19,085	1,883	2,486	11,388	-	-		3,035,144
2011	2,585,233	486,478	19,084	1,968	2,528	11,322	-	9,082		3,115,695
2012	2,659,423	487,247	20,931	2,075	2,641	358	-	21,492		3,194,167
2013	2,755,418	490,029	21,511	2,130	2,775	316	-	23,203		3,295,382
2014	2,848,802	495,811	21,929	2,165	2,875	323	-	23,462		3,395,367
2015	2,961,051	509,086	22,167	2,215	2,959	324	-	24,236		3,522,038
2016	3,062,576	517,300	22,524	2,324	3,021	330	-	24,647		3,632,722
2017	3,149,375	500,229	22,771	2,353	3,089	322	-	25,173		3,703,312
2018	3,240,838	509,477	23,314	2,386	3,185	318	-	26,235	87	3,805,840
2019	3,341,727	516,535	23,856	2,470	3,439	323	-	27,115	148	3,915,613
2020	3,654,363	340,605	24,069	2,494	3,524	326	-	27,389	193	4,052,963
2021 (๋Aug.)	3,683,524	348,940	23,739	2,511	3,315	324	-	28,152	207	4,090,712
YEAR 2020
Jan.	3,351,216	516,592	23,832	2,470	3,447	322	-	27,182	155	3,625,216
Feb.	3,357,828	517,113	23,846	2,474	3,449	323	-	27,224	161	3,932,418
Mar.	3,367,978	517,530	23,950	2,474	3,468	322	-	27,103	170	3,942,995
Apr.	3,387,019	513,756	23,961	2,475	3,500	322	-	27,198	171	3,958,402
May	3,573,629	340,456	23,940	2,479	3,500	323	-	27,278	178	3,971,783
Jun.	3,615,690	311,016	23,935	2,486	3,492	323	-	27,298	181	3,984,419
Jul.	3,618,691	320,215	23,925	2,490	3,497	323	-	27,477	181	3,996,799
Aug.	3,623,163	329,505	24,019	2,488	3,517	324	-	27,446	184	4,010,646
Sep.	3,631,121	334,389	24,054	2,486	3,517	322	-	27,520	187	4,023,596
Oct.	3,638,598	337,200	24,084	2,488	3,533	322	-	27,354	191	4,033,770
Nov.	3,646,504	339,004	24,071	2,492	3,529	322	-	27,370	191	4,043,483
Dec.	3,654,363	340,605	24,069	2,494	3,524	326	-	27,389	193	4,052,963
Total	3,654,363	340,605	24,069	2,494	3,524	326	-	27,389	193	4,052,963
YEAR 2021
Jan.	3,657,968	341,375	24,058	2,494	3,522	324	-	27,354	196	4,057,291
Feb.	3,660,944	342,420	24,033	2,490	3,499	323	-	27,410	195	4,061,314
Mar.	3,663,223	343,346	23,996	2,492	3,485	323	-	27,474	195	4,064,534
Apr.	3,665,685	344,790	23,965	2,494	3,424	323	-	27,607	196	4,068,484
May.	3,669,326	346,447	23,883	2,500	3,391	323	-	27,748	197	4,073,815
Jun.	3,671,403	347,934	23,812	2,502	3,343	325	-	27,999	202	4,077,520
Jul.	3,676,710	347,310	23,796	2,507	3,324	326	-	28,012	204	4,082,189
Aug.	3,683,524	348,940	23,739	2,511	3,315	324	-	28,152	207	4,090,712
Total	3,683,524	348,940	23,739	2,511	3,315	324	-	28,152	207	4,090,712