| Index | 2015 | 2016 | 2017 |
| Main business income | 19,318,312.97 | 23,840,084.80 | 24,013,964.88 | Operating profit | 3,312,277.73 | 3,902,178.45 | 5,081,291.64 | Total tax | 2,504,007.11 | 3,376,031.20 | 3,975,974.68 | Corporate income tax | 894,889.84 | 1,289,653.77 | 1,648,790.07 | VAT | 445,994.91 | 968,907.43 | 1,650,024.94 | Land appreciation tax | 674,883.96 | 1,023,643.55 | 1,356,120.43 |
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