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| 0000313212-17-000085-index.html | 2017-05-15 09:04:23 | |
| 0000313212-17-000085.txt | 2017-05-15 09:04:23 | |
 0000313212-17-000085-xbrl.zip | 184300 | 2017-05-15 09:04:23 |
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| FilingSummary.xml | 12578 | 2017-05-15 09:04:23 |
| intfixbrl-51201120.htm | 60283 | 2017-05-15 09:04:23 |
| R1.htm | 16211 | 2017-05-15 09:04:23 |
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| R9.htm | 113822 | 2017-05-15 09:04:23 |
| report.css | 2767 | 2017-05-15 09:04:23 |
| Show.js | 1410 | 2017-05-15 09:04:23 |
| trpifi-20170427.xml | 374069 | 2017-05-15 09:04:23 |
| trpifi-20170427.xsd | 46928 | 2017-05-15 09:04:23 |
| trpifi-20170427_cal.xml | 5127 | 2017-05-15 09:04:23 |
| trpifi-20170427_def.xml | 1815268 | 2017-05-15 09:04:23 |
| trpifi-20170427_lab.xml | 194809 | 2017-05-15 09:04:23 |
| trpifi-20170427_pre.xml | 1276621 | 2017-05-15 09:04:23 |