 | |  | Consolidated Statement of Changes in Net Assets
| Year ended March 31 | 2005 |  | 2004 |  | | [in thousands of Canadian dollars] | | Unrestricted $ |  | Internally restricted $ |  | Invested in property, plant and equipment $ |  | Total $ |  | Total $ |  |  | | Balance, beginning of year | 3,374 |  | 45,797 |  | 33,509 |  | 82,680 |  | 84,643 | Excess (deficiency) of revenue over expenses for the year | 20,576 |  | (13,538) |  | (5,614) |  | 1,424 |  | (1,963) | Investments in property, plant, and equipment, net | (5,448) |  | |  | 5,448 |  | |  | | Transfers for future expenditures | (15,120) |  | 15,120 |  | |  | |  | | |  | | Balance, end of year | 3,382 |  | 47,379 |  | 33,343 |  | 84,104 |  | 82,680 | |  |  | | See accompanying notes |
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