Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	921	1318
2013	Feb	851	1211
2013	Mar	1067	1609
2013	Apr	1337	2101
2013	May	1311	2099
2013	Jun	1169	1729
2013	Jul	1038	1616
2013	Aug	838	1218
2013	Sep	1018	1711
2013	Oct	1229	1981
2013	Nov	1246	1955
2013	Dec	1117	1667
2013	all	9963	20215