2.2-1 (08/21/2014)
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Added reference to Raftery et al. (2012, PNAS)

2.2-0 (08/08/2014)
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Added datasets on 80 and 95% PIs for population, as released by the UN (http://esa.un.org/unpd/ppp).

2.1-0 (5/6/2014)
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Added population projections for aggregated regions.

2.0-0 (9/6/2013)
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Added datasets on 80 and 95% probability intervals for TFR and e0, as well as High and Low datasets for total population.

1.0-0 (6/14/2013)
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Initial version.