| Date Approved | Indexer | Approver | Changed Fields |
|---|---|---|---|
| 2011-06-16 18:31:29 | Per Sandell | Tony R. Rose | Notes |
| 2007-12-09 00:00:05 | Peter Croome | Anonymous User | Format |
| 2007-11-11 00:00:04 | Per Sandell | Anonymous User | Tracking Notes |
| 2007-11-11 00:00:03 | Per Sandell | Anonymous User | Year Ended, Tracking Notes |
| 2006-08-07 00:00:02 | Per Sandell | Anonymous User | Tracking Notes |
| 2005-06-10 00:00:01 | Per Sandell | Anonymous User | Year Began, Tracking Notes, Notes |
| 2002-01-01 00:00:00 | Anonymous User | Anonymous User | Series added |