Month	V1	V2	Delta
Jan	100.17	154.04	53.86
Feb	92.18	147.75	55.57
Mar	101.84	218.51	116.67
Apr	101.44	192.25	90.80
May	108.48	256.91	148.43
Jun	102.28	163.36	61.07
Jul	99.66	155.07	55.41
Aug	85.74	235.26	149.53
Sep	84.46	157.74	73.27
Oct	95.51	209.31	113.79
Nov	88.72	141.54	52.82
Dec	98.35	186.28	87.93

Month	V1	V2	Delta