The Efficiency of Economic Performance, Electricity Consumption, and Environmental Pollutants in Taiwan

Table 3

Overall efficiency of Taiwan’s counties and cities from 2012 to 2015.

DMU	2012	2013	2014	2015	Average	Rank
New Taipei City	0.7134	0.7280	0.7331	0.7302	0.7261	13
Taipei City	1	1	1	1	1	1
Taoyuan City	0.8140	0.8134	0.8509	0.8482	0.8312	8
Taichung City	0.6937	0.7262	0.7393	0.7383	0.7239	14
Tainan City	0.6242	0.6579	0.6497	0.6649	0.6488	19
Kaohsiung City	0.6995	0.7155	0.7099	0.7206	0.7113	15
Yilan County	0.9381	0.7687	0.9077	0.9944	0.8940	7
Hsinchu County	0.9952	0.9048	0.9348	0.93	0.9401	6
Miaoli County	0.7982	0.7312	0.8411	0.7948	0.7893	9
Changhua County	0.7037	0.6566	0.6611	0.6671	0.6716	18
Nantou County	0.8736	0.7083	0.7808	0.7647	0.7775	11
Yunlin County	0.6761	0.6365	0.6824	0.7115	0.6756	17
Chiayi County	0.7870	0.6899	0.6712	0.7818	0.7287	12
Pingtung County	0.7424	0.6687	0.6764	0.7312	0.7032	16
Taitung County	1	1	1	1	1	1
Hualien County	0.8255	0.7640	0.7398	0.8251	0.7868	10
Keelung City	1	1	1	1	1	1
Hsinchu City	1	1	1	1	1	1
Chiayi City	1	1	1	1	1	1
Average value	0.8360	0.7984	0.8199	0.8370	0.8215
Standard deviation	0.1347	0.1377	0.1363	0.1284	1
Maximum	1	1	1	1	0.6488
Minimum	0.6242	0.6365	0.6497	0.6649	0.1312