Data Set Date Ranges
Most data sets in NEM-Review date back to the start of the NEM and are updated every day. There are some exceptions where the data sets were introduced later or discontinued in accordance with changes to NEM operations.
This table details the available date ranges for these exceptions. Any data sets not listed here contain data from 13 December 1998 onwards.
Regions
| Data Set | From | To | Reason |
| Regions | | | |
| Cumulative price | 6 Feb 2009 | Now | AEMO (NEMMCO) did not publish cumulative price before this |
| All TAS data | 16 May 2005 | Now | TAS region officially joined the NEM on 29 May 2005 |
| All SNOWY data | Start of NEM | 30 Jun 2008 | SNOWY region abolished on 1 Jul 2008 |
| Region Metered Demand | 9 Jul 2004 | Now | AEMO (NEMMCO) did not publish Region Metered Demand before this |