Month	V1	V2	Delta
Jan	102.27	184.18	81.91
Feb	88.69	201.74	113.05
Mar	95.68	228.54	132.87
Apr	102.04	178.58	76.53
May	89.98	186.91	96.93
Jun	99.59	221.07	121.48
Jul	85.60	145.49	59.88
Aug	98.84	157.82	58.97
Sep	105.25	217.46	112.21
Oct	110.08	180.30	70.22
Nov	115.67	202.27	86.61
Dec	104.85	163.38	58.53

Month	V1	V2	Delta