| 9-4 Main Purchasing Price Indices of Raw Materials, Fuels and Power | |||
| （preceding year=100） | |||
| Item | 2020 | 2021 | 2022 |
General Index |
98.7 | 106.2 | 104.6 |
Fuel and Power |
90.9 | 118.1 | 113.8 |
Ferrous Metals |
100.5 | 117.1 | 95.3 |
Steel |
99.2 | 114.5 | 98.0 |
Others |
102.3 | 128.1 | 86.0 |
Nonferrous Metals and Wire |
98.4 | 113.4 | 106.7 |
Raw Chemical Materials |
96.0 | 108.5 | 103.9 |
Timber and Paper Pulp |
99.1 | 104.5 | 105.8 |
Building Materials and Nonmetal Minerals |
97.6 | 112.9 | 112.8 |
Other Industrial Materials and Semi-finished Products |
100.7 | 100.8 | 100.1 |
Agricultural Products |
107.0 | 102.6 | 107.6 |
Textile Materials |
97.0 | 103.7 | 104.6 |