Month	V1	V2	Delta
Jan	113.54	212.68	99.14
Feb	126.07	215.35	89.28
Mar	138.77	199.72	60.95
Apr	132.70	243.84	111.14
May	131.88	266.05	134.17
Jun	146.49	294.73	148.24
Jul	145.52	256.49	110.97
Aug	148.54	241.73	93.19
Sep	154.25	272.34	118.09
Oct	154.05	241.32	87.27
Nov	149.43	291.22	141.78
Dec	143.96	291.69	147.72

Month	V1	V2	Delta