Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	532	714
2013	Feb	476	640
2013	Mar	551	847
2013	Apr	657	1111
2013	May	872	1368
2013	Jun	764	1256
2013	Jul	655	934
2013	Aug	464	635
2013	Sep	508	723
2013	Oct	839	1254
2013	Nov	655	871
2013	Dec	479	740
2013	all	5415	11093