Month	V1	V2	Delta
Jan	97.10	238.69	141.59
Feb	88.75	142.55	53.79
Mar	73.83	221.55	147.72
Apr	66.91	122.37	55.47
May	58.33	180.88	122.55
Jun	63.74	209.19	145.45
Jul	76.40	134.12	57.73
Aug	72.26	122.38	50.12
Sep	70.64	167.61	96.97
Oct	72.51	133.93	61.42
Nov	76.24	178.71	102.46
Dec	73.90	166.05	92.16

Month	V1	V2	Delta