Table 9. Sales for Resale and Purchases by Investor-Owned Electric Utilities, 1990-1996 (Gigawatthours)
| Firm | Non-Firm | Miscellaneous | Total Quantity | |
| Purchased Power | ||||
| 1990 | 324,542 | 219,700 | 19,127 | 563,368 |
| 1991 | 324,851 | 275,754 | 17,208 | 617,813 |
| 1992 | 342,472 | 299,666 | 16,460 | 658,599 |
| 1993 | 359,217 | 316,438 | 22,196 | 697,850 |
| 1994 | 361,709 | 326,490 | 24,313 | 712,512 |
| 1995 | 372,613 | 361,596 | 24,288 | 758,496 |
| 1996 | 364,273 | 456,442 | 22,658 | 843,373 |
| Sales for Resale | ||||
| 1990 | 253,809 | 182,809 | 7,563 | 444,181 |
| 1991 | 268,119 | 221,129 | 6,585 | 495,832 |
| 1992 | 269,376 | 237,409 | 7,585 | 514,370 |
| 1993 | 274,350 | 260,350 | 8,756 | 543,456 |
| 1994 | 258,073 | 255,237 | 16,312 | 529,622 |
| 1995 | 301,339 | 227,399 | 17,202 | 545,941 |
| 1996 | 295,403 | 294,022 | 19,056 | 608,482 |
| Source: Energy Information Administration, Wholesale Electric Trade Data Base, 1990-1996. Data for 1996 are preliminary. | ||||