Month	V1	V2	Delta
Jan	98.48	235.36	136.89
Feb	100.59	205.79	105.20
Mar	108.87	256.80	147.93
Apr	108.51	182.80	74.29
May	109.10	220.63	111.53
Jun	108.19	189.16	80.97
Jul	96.29	224.84	128.55
Aug	98.71	184.06	85.34
Sep	101.38	240.46	139.08
Oct	88.59	195.81	107.22
Nov	85.20	179.86	94.66
Dec	83.62	160.03	76.41

Month	V1	V2	Delta