Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	485	633
2011	Feb	482	717
2011	Mar	960	2467
2011	Apr	634	990
2011	May	643	1003
2011	Jun	553	891
2011	Jul	530	790
2011	Aug	540	811
2011	Sep	522	746
2011	Oct	578	962
2011	Nov	823	1234
2011	Dec	714	1038
2011	all	5868	12282