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| 0001193125-13-084336.txt | 2013-02-28 16:26:11 | |
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| d454075d10k.htm | 425298 | 2013-02-28 16:26:11 |
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| d454075dex311.htm | 9724 | 2013-02-28 16:26:11 |
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| d454075dex41.htm | 186670 | 2013-02-28 16:26:11 |
| FilingSummary.xml | 9692 | 2013-02-28 16:26:11 |
| Financial_Report.xls | 198877 | 2013-02-28 16:26:11 |
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| R14.htm | 72879 | 2013-02-28 16:26:11 |
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| R16.htm | 29986 | 2013-02-28 16:26:11 |
| R17.htm | 5377 | 2013-02-28 16:26:11 |
| R2.htm | 37068 | 2013-02-28 16:26:11 |
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| R9.htm | 3724 | 2013-02-28 16:26:11 |
| report.css | 2721 | 2013-02-28 16:26:11 |
| Show.js | 6423 | 2013-02-28 16:26:11 |
| slv-20121231.xml | 239010 | 2013-02-28 16:26:11 |
| slv-20121231.xsd | 20924 | 2013-02-28 16:26:11 |
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| slv-20121231_lab.xml | 108481 | 2013-02-28 16:26:11 |
| slv-20121231_pre.xml | 92131 | 2013-02-28 16:26:11 |