Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-168641-index-headers.html | 2012-04-18 17:39:11 | |
| 0001193125-12-168641-index.html | 2012-04-18 17:39:11 | |
| 0001193125-12-168641.txt | 2012-04-18 17:39:11 | |
 0001193125-12-168641-xbrl.zip | 77400 | 2012-04-18 17:39:11 |
| d308918d485bpos.htm | 38493 | 2012-04-18 17:39:11 |
| FilingSummary.xml | 5519 | 2012-04-18 17:39:11 |
| Financial_Report.xls | 220223 | 2012-04-18 17:39:11 |
| nam-20120328.xml | 114625 | 2012-04-18 17:39:11 |
| nam-20120328.xsd | 19316 | 2012-04-18 17:39:11 |
| nam-20120328_cal.xml | 4914 | 2012-04-18 17:39:11 |
| nam-20120328_def.xml | 687611 | 2012-04-18 17:39:11 |
| nam-20120328_lab.xml | 142087 | 2012-04-18 17:39:11 |
| nam-20120328_pre.xml | 465343 | 2012-04-18 17:39:11 |
| R1.htm | 21065 | 2012-04-18 17:39:11 |
| R13.htm | 143899 | 2012-04-18 17:39:11 |
| R14.htm | 121751 | 2012-04-18 17:39:11 |
| R19.htm | 158437 | 2012-04-18 17:39:11 |
| R2.htm | 121956 | 2012-04-18 17:39:11 |
| R20.htm | 4806 | 2012-04-18 17:39:11 |
| R7.htm | 157835 | 2012-04-18 17:39:11 |
| R8.htm | 113677 | 2012-04-18 17:39:11 |
| report.css | 2720 | 2012-04-18 17:39:11 |
| Show.js | 6423 | 2012-04-18 17:39:11 |