Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000852254-11-000013-index-headers.html | 2011-03-18 11:36:25 | |
| 0000852254-11-000013-index.html | 2011-03-18 11:36:25 | |
| 0000852254-11-000013.txt | 2011-03-18 11:36:25 | |
 0000852254-11-000013-xbrl.zip | 63377 | 2011-03-18 11:36:25 |
 BarChart1.jpg | 12080 | 2011-03-18 11:36:25 |
 BarChart2.jpg | 20732 | 2011-03-18 11:36:25 |
 BarChart3.jpg | 26085 | 2011-03-18 11:36:25 |
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 BarChart5.jpg | 11707 | 2011-03-18 11:36:25 |
| cik0000852254-20110301.xml | 255169 | 2011-03-18 11:36:25 |
| cik0000852254-20110301.xsd | 37531 | 2011-03-18 11:36:25 |
| cik0000852254-20110301_cal.xml | 6332 | 2011-03-18 11:36:25 |
| cik0000852254-20110301_def.xml | 401013 | 2011-03-18 11:36:25 |
| cik0000852254-20110301_lab.xml | 78769 | 2011-03-18 11:36:25 |
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| defnref.xml | 15125 | 2011-03-18 11:36:25 |
| FilingSummary.xml | 10680 | 2011-03-18 11:36:25 |
| Financial_Report.xls | 573178 | 2011-03-18 11:36:25 |
| iief45xbrl.htm | 108847 | 2011-03-18 11:36:25 |
| R1.xml | 212220 | 2011-03-18 11:36:25 |
| R13.xml | 237583 | 2011-03-18 11:36:25 |
| R19.xml | 113490 | 2011-03-18 11:36:25 |
| R25.xml | 109065 | 2011-03-18 11:36:25 |
| R31.xml | 205312 | 2011-03-18 11:36:25 |
| R37.xml | 198782 | 2011-03-18 11:36:25 |
| R43.xml | 1216240 | 2011-03-18 11:36:25 |
| R7.xml | 225447 | 2011-03-18 11:36:25 |