| Period | Capital | Labor | Energy | Material |
| (1) | (2) | (3) | (4) | (5) |
| 1961-70 | 0.002 | 0.000 | −0.007 | 0.000 |
| 1971-80 | 0.003 | 0.000 | −0.005 | 0.000 |
| 1981-90 | 0.002 | 0.000 | −0.003 | 0.000 |
| 1991-00 | 0.002 | 0.000 | −0.005 | 0.000 |
| 1961-00 | 0.002 | 0.000 | −0.005 | 0.000 |