| Variables | N | Mean | Sd | Min | Max |
| Private R&D investment | 6715 | 103,000,000 | 5785 | 0 | 2,000,000,000 |
| Number of patents | 6715 | 3.959 | 9.07 | 0 | 63 |
| Sales of new products | 6715 | 392,910,000 | 12,299 | 0 | 38,630,000,000 |
| Total income | 6715 | 1,052,410,000 | 372,141 | −360,392 | 131,000,000,000 |
| R&D subsidy | 6715 | 4,272,000 | 3212 | 0 | 1,286,100,000 |
| Researcher | 6715 | 42.9 | 97.62 | 0 | 1580 |
| Total number of employ | 6715 | 235.7 | 564.4 | 245 | 19,949 |
| Firm’s age | 6715 | 17.24 | 14.31 | 7 | 414 |
| Shareholding structure | 6715 | 0.163 | 0.37 | 0 | 1 |