| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 6347 |
21.2%
|
| 6 | Coal | 3581 |
12%
|
| 7 | Wood | 11923 |
39.8%
|
| 8 | Argal | 7908 |
26.4%
|
| 9 | Other | 149 |
0.5%
|
| 97 | 21 |
0.1%
|
|
| 99 | 19 |
0.1%
|