M/NO's	January	February	March	April	May	June	July	August	September	October	November	December
ND101	15.4	15.4	15.5	15.6					15.7
ND102
ND103	12.4	12.5	12.6	12.7	12.8	12.9	13	13.1	13.2
ND104	7.1	7.2		7.2	6.6	6.7			6.7
ND105	15.5	15.6			15.7				15.8
ND106	9.1		8.9	9	9.1	8.1		8.2	8.3
ND107	7.7	7.8	7.9	7.9	8	8	8		8.1
ND108	13.4					13.5		13.6
ND109
ND110	20.6
ND111	13.5		13.6	13.7		13.8
ND112	13.2	13.3	13.4	13.4	13.5	13.6		13.7	13.8
ND113	18.6			18.7				18.7	18.8
ND114	13.2	13.3	13.4	13.5	13.5	13.6	13.6	13.6	13.7
ND115
ND116	20				20	20.1	20.2	19.4
ND117	11	11.1	11.2	11.2				11.3	11.4
ND118	12.3	12.4
ND119
ND120	17.9		17.9	18	18.1	18.2	18.3		18.3
ND121	10.2	10.3	10.4	10.5	10.6			10	10.1
ND122	14.6	14.6	14	14.1
ND123	21.8	21.8	21.8	21.9	22	22.1	22.2	22.3	22.4
ND124	16.3	16.4		16.5
ND125
ND126	24.9	25		25.1	25.1	25.2	25.3	25.4
ND127
ND128	10.9		11	11.1	10.9
ND129
ND130
ND131	16.1	16.2		16.3	15.1		15.1	15.2	15.3