|
Statements of Cash Flows (USD $)
|
12 Months Ended |
|
Oct. 31, 2012
|
Oct. 31, 2011
|
Oct. 31, 2010
|
| Cash flows from operating activities |
|
|
|
| Cash received for accrued income |
$ 27,212,810 |
$ 32,885,342 |
$ 23,645,519 |
| Cash paid for expenses |
(2,854,155) |
(3,054,668) |
(2,662,853) |
| Net cash provided by operating activities |
24,358,655 |
29,830,674 |
20,982,666 |
| Cash flows from financing activities |
|
|
|
| Cash received to purchase redeemable shares |
423,131,548 |
748,290,041 |
294,995,478 |
| Cash paid to redeem redeemable shares |
(676,167,642) |
(609,007,896) |
(431,197,241) |
| Cash paid for distributions |
(23,954,507) |
(30,011,685) |
(20,831,349) |
| Net cash (used in) / provided by financing activities |
(276,990,601) |
109,270,460 |
(157,033,112) |
| Adjustment to period cash flows due to currency |
(21,000,038) |
58,717,633 |
52,113,166 |
| (Decrease)/Increase in cash |
(273,631,984) |
197,818,767 |
(83,937,280) |
| Cash at beginning of year |
859,493,792 |
661,675,025 |
745,612,305 |
| Cash at end of year |
585,861,808 |
859,493,792 |
661,675,025 |
| Reconciliation of net income to net cash provided by operating activities |
|
|
|
| Net Income |
22,792,149 |
30,565,349 |
21,506,266 |
| Adjustments to reconcile net income to net cash provided by operating activities: |
|
|
|
| Receivable from accrued interest |
(1,422,297) |
(3,148,620) |
(2,210,983) |
| Prior period receivable from accrued interest |
3,148,620 |
2,210,983 |
1,533,470 |
| Currency translation adjustment |
(80,418) |
143,137 |
161,484 |
| Accrued sponsor fee |
201,151 |
280,550 |
220,725 |
| Prior period accrued sponsor fee |
(280,550) |
(220,725) |
(228,296) |
| Net cash provided by operating activities |
$ 24,358,655 |
$ 29,830,674 |
$ 20,982,666 |