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| | Mar.2005 | Jun.2005 | Sep.2005 |
| Table 47. Copper Materials Used in the Manufacture of | | | |
| Electrical Equipment (a) | | | |
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INDUSTRIAL ELECTRIC MOTORS |
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| Index Number | | | |
| % change from previous period | | | |
| % change from corresponding quarter of previous year | | | |
DISTRIBUTION TRANSFORMERS |
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| Index Number | 115.6 | 116 | 122.6 |
| % change from previous period | 0 | .3 | 5.7 |
| % change from corresponding quarter of previous year | 23 | 6 | 10.4 |
POWER TRANSFORMERS |
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| Index Number | 86.8 | 89.5 | 96.6 |
| % change from previous period | .9 | 3.1 | 7.9 |
| % change from corresponding quarter of previous year | 9.3 | 6.9 | 9.8 |
(a) Reference base of each index: 1989-90 = 100.0 |
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