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

Table 8

SO₂ emission efficiency in counties and cities of Taiwan from 2012 to 2015.

SO2
DMU	2012	2013	2014	2015
New Taipei City	0.1582	0.1034	0.1083	0.1070
Taipei City	1	1	1	1
Taoyuan City	0.0691	0.0512	0.0499	0.0487
Taichung City	0.0270	0.0174	0.0176	0.0179
Tainan City	0.1424	0.1029	0.1007	0.0990
Kaohsiung City	0.0152	0.0108	0.0109	0.0112
Yilan County	0.1061	0.0845	0.0836	0.0811
Hsinchu County	0.2572	0.2355	0.2234	0.2141
Miaoli County	0.1495	0.1469	0.1418	0.1385
Changhua County	0.1616	0.1238	0.1200	0.1170
Nantou County	0.3198	0.2534	0.2480	0.2452
Yunlin County	0.0209	0.0145	0.0144	0.0145
Chiayi County	0.0755	0.0505	0.0506	0.0509
Pingtung County	0.2748	0.2190	0.2150	0.2120
Taitung County	1	1	1	1
Hualien County	0.0188	0.0125	0.0128	0.0131
Keelung City	1	1	0.0010	1
Hsinchu City	1	1	1	1
Chiayi City	1	1	1	1
Average value	0.3577	0.3382	0.2841	0.3353
Standard deviation	0.3927	0.4017	0.3765	0.4027