| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 152 |
0.3%
|
| 1 | Electricity | 48171 |
82.8%
|
| 2 | Steam | 524 |
0.9%
|
| 3 | Diesel | 1445 |
2.5%
|
| 4 | Others | 834 |
1.4%
|
| 5 | No motive power | 2640 |
4.5%
|
| 6 | Closed factory | 4414 |
7.6%
|
| 9 | Invalid | 2 |
0%
|