| Date | Version | Size | Routes | Status |
|---|---|---|---|---|
| 30 March 2017 | z2017_March_20170215 | 3.5 MB | 86 | View Download |
| 2 September 2016 | 2016_SEPTEMBER_20160831 | 3.4 MB | 86 | View Download |
| 23 June 2016 | 2016_JUNE_20160621 | 3.5 MB | 86 | View Download |
| 24 May 2016 | 2016_SPRING_20160523 | 2.8 MB | 84 | View Download |
| 23 May 2016 | 2016_JUNE_20160517 | 3.4 MB | 85 | View Download |
| 28 March 2016 | 2016_SPRING_20160325 | 2.8 MB | 84 | Warnings 1 View Download |
| 22 December 2015 | 2015_DECEMBER_20151217 | 2.8 MB | 84 | Warnings 1 View Download |
| 15 October 2015 | 2015_SEPTEMBER_20151009 | 2.8 MB | 84 | Warnings 1 View Download |
| 13 August 2015 | 2015_AUGUST_20150813 | 2.8 MB | 84 | Warnings 1 View Download |
| 11 August 2015 | 2015_AUGUST_20150729 | 2.8 MB | 84 | Warnings 2 View Download |
37 versions available