Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	200	243
2012	Feb	220	269
2012	Mar	371	741
2012	Apr	668	986
2012	May	543	731
2012	Jun	498	673
2012	Jul	452	602
2012	Aug	465	687
2012	Sep	505	738
2012	Oct	645	882
2012	Nov	600	800
2012	Dec	420	624
2012	all	4396	7976