IDs Monthly Invoice IDs Jan 2476 2303 Feb 10718 14891 Mar 19413 27858 Apr 28833 41458 May 38644 55429 Jun 48633 55429 Jul 102606 59027 84961 Aug 109331 69715 100308 Sep 116388 80684 116020 Oct 123721 91935 132004 Nov 131241 103455 148341 Dec 139236 115276 164976 Estimated subscriptions Estimated subscriptions Estimated subscriptions Estimated subscriptions Jan Feb 8242 12588 Mar 8695 12967 Apr 9420 13600 May 9811 13971 Jun 9989 14525 Jul 10394 15007 Aug 6725 10688 15347 Sep 7057 10969 15712 Oct 7333 11251 15984 Nov 7520 11520 16337 Dec 7995 11821 16635