Water quality qualification rate of Taiwan Water Company in the past ten years:
103 years:99.96%
104 years:99.94%
105 years:99.94%
106 years:99.95%
107 years:99.98%
108 years :99.99%
109 years :99.87%
110 years :99.94%
111 years：99.97%
112 years：99.97%