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| 0000906107-13-000005-index.html | 2013-02-21 13:08:46 | |
| 0000906107-13-000005.txt | 2013-02-21 13:08:46 | |
 0000906107-13-000005-xbrl.zip | 989549 | 2013-02-21 13:08:46 |
| eqr-20121231.xml | 12863381 | 2013-02-21 13:08:46 |
| eqr-20121231.xsd | 252866 | 2013-02-21 13:08:46 |
| eqr-20121231x10k.htm | 9376461 | 2013-02-21 13:08:46 |
| eqr-20121231xexhibit3112.htm | 13761 | 2013-02-21 13:08:46 |
| eqr-20121231xexhibit3121.htm | 13810 | 2013-02-21 13:08:46 |
| eqr-20121231xexhibit3212.htm | 6366 | 2013-02-21 13:08:46 |
| eqr-20121231xexhibit3222.htm | 6292 | 2013-02-21 13:08:46 |
| eqr-20121231_cal.xml | 176149 | 2013-02-21 13:08:46 |
| eqr-20121231_def.xml | 1133418 | 2013-02-21 13:08:46 |
| eqr-20121231_lab.xml | 2383735 | 2013-02-21 13:08:46 |
| eqr-20121231_pre.xml | 1302024 | 2013-02-21 13:08:46 |
| erpop-20121231xexhibit3132.htm | 15301 | 2013-02-21 13:08:46 |
| erpop-20121231xexhibit3142.htm | 14450 | 2013-02-21 13:08:46 |
| erpop-20121231xexhibit3232.htm | 6160 | 2013-02-21 13:08:46 |
| erpop-20121231xexhibit3242.htm | 6121 | 2013-02-21 13:08:46 |
| exhibit1034.htm | 7315 | 2013-02-21 13:08:46 |
| exhibit12eqr20123.htm | 103923 | 2013-02-21 13:08:46 |
| exhibit2120123.htm | 917270 | 2013-02-21 13:08:46 |
| exhibit231-eqrconsent20123.htm | 5546 | 2013-02-21 13:08:46 |
| exhibit232-erpopconsent201.htm | 5050 | 2013-02-21 13:08:46 |
| FilingSummary.xml | 51642 | 2013-02-21 13:08:46 |
| Financial_Report.xls | 9883453 | 2013-02-21 13:08:46 |
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| report.css | 2721 | 2013-02-21 13:08:46 |
| Show.js | 6423 | 2013-02-21 13:08:46 |