It's not clear which year of "Q2/Q3" (it looks like 2013?)
The year is the Wikimedia Foundation planning year, 1 July - 30 June (i.e., Q2 is 1 September 2013 – 31 December 2013, and Q3 is 1 January 2014 – 31 March 2014).
Sorry for the lack of clarity.
J.
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James D. Forrester Product Manager, VisualEditor Wikimedia Foundation, Inc.