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|---|---|---|
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| 0000950123-10-045562-index.html | 2010-05-06 16:33:40 | |
| 0000950123-10-045562.txt | 2010-05-06 16:33:40 | |
 0000950123-10-045562-xbrl.zip | 71196 | 2010-05-06 16:33:40 |
| c99877e10vq.htm | 503222 | 2010-05-06 16:33:40 |
| c99877exv31w1.htm | 9385 | 2010-05-06 16:33:40 |
| c99877exv31w2.htm | 9407 | 2010-05-06 16:33:40 |
| c99877exv32.htm | 5109 | 2010-05-06 16:33:40 |
| defnref.xml | 34308 | 2010-05-06 16:33:40 |
| FilingSummary.xml | 15798 | 2010-05-06 16:33:40 |
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| nhp-20100331.xml | 310851 | 2010-05-06 16:33:40 |
| nhp-20100331.xsd | 20396 | 2010-05-06 16:33:40 |
| nhp-20100331_cal.xml | 52618 | 2010-05-06 16:33:40 |
| nhp-20100331_def.xml | 14634 | 2010-05-06 16:33:40 |
| nhp-20100331_lab.xml | 190664 | 2010-05-06 16:33:40 |
| nhp-20100331_pre.xml | 111142 | 2010-05-06 16:33:40 |
| R1.xml | 54460 | 2010-05-06 16:33:40 |
| R10.xml | 11749 | 2010-05-06 16:33:40 |
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| R16.xml | 14485 | 2010-05-06 16:33:40 |
| R17.xml | 32553 | 2010-05-06 16:33:40 |
| R18.xml | 19194 | 2010-05-06 16:33:40 |
| R19.xml | 11288 | 2010-05-06 16:33:40 |
| R2.xml | 109172 | 2010-05-06 16:33:40 |
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| R21.xml | 11998 | 2010-05-06 16:33:40 |
| R22.xml | 37820 | 2010-05-06 16:33:40 |
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| R24.xml | 12420 | 2010-05-06 16:33:40 |
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| R3.xml | 33415 | 2010-05-06 16:33:40 |
| R4.xml | 117076 | 2010-05-06 16:33:40 |
| R5.xml | 132137 | 2010-05-06 16:33:40 |
| R6.xml | 151325 | 2010-05-06 16:33:40 |
| R7.xml | 27027 | 2010-05-06 16:33:40 |
| R8.xml | 63069 | 2010-05-06 16:33:40 |
| R9.xml | 19834 | 2010-05-06 16:33:40 |