NIU	2018-10-31	100000	0.00	0.00	-100.00
NIU	2018-11-30	200000	97682.93	12195.12	-51.16
NIU	2018-12-31	300000	170731.71	24390.24	-43.09
NIU	2019-01-31	400000	291076.52	38655.58	-27.23
NIU	2019-02-28	500000	426631.89	51525.59	-14.67
NIU	2019-03-31	600000	518492.87	63932.54	-13.58
NIU	2019-04-30	700000	653696.55	75922.95	-6.61
NIU	2019-05-31	800000	663635.46	87550.85	-17.05
NIU	2019-06-30	900000	599508.86	101439.74	-33.39
NIU	2019-07-31	1000000	762149.76	115828.23	-23.79
NIU	2019-08-31	1100000	1129067.22	143101.04	2.64
NIU	2019-09-30	1200000	1207772.75	143101.04	0.65
NIU	2019-10-31	1300000	1455504.58	155005.81	11.96
NIU	2019-11-30	1400000	1489454.78	165863.57	6.39
NIU	2019-12-31	1500000	1513315.05	177410.91	0.89
NIU	2020-01-31	1600000	1654463.30	188865.67	3.40
NIU	2020-02-29	1700000	1705843.87	200216.41	0.34
NIU	2020-03-31	1800000	1474712.85	211580.04	-18.07
NIU	2020-04-30	1900000	1912398.42	226051.82	0.65
NIU	2020-05-31	2000000	2532598.70	237802.70	26.63
NIU	2020-06-30	2100000	3956215.06	247263.44	88.39
NIU	2020-07-31	2200000	5326197.80	253387.14	142.10
NIU	2020-08-31	2300000	5331041.61	257912.03	131.78
NIU	2020-09-30	2400000	5041798.75	262593.67	110.07
NIU	2020-10-31	2500000	7012454.11	266937.72	180.50
NIU	2020-11-30	2600000	8064021.47	270423.26	210.15
NIU	2020-12-31	2700000	7684699.38	273964.33	184.62
NIU	2021-01-31	2800000	12132458.83	277440.18	333.30
NIU	2021-02-28	2900000	10450313.79	279569.65	260.36
NIU	2021-03-31	3000000	10341944.98	282181.30	244.73
NIU	2021-04-30	3100000	10642454.30	284862.26	243.30
NIU	2021-05-31	3200000	9585284.94	287673.62	199.54
NIU	2021-06-30	3300000	9488573.56	290614.80	187.53
NIU	2021-07-31	3400000	7519316.16	293723.28	121.16
NIU	2021-08-31	3500000	8001483.11	297563.53	128.61
NIU	2021-09-30	3600000	6975731.29	301067.38	93.77
NIU	2021-10-31	3700000	7996267.33	305434.20	116.12
NIU	2021-11-30	3800000	6287948.71	309142.02	65.47
NIU	2021-12-31	3900000	5059171.36	314039.18	29.72
NIU	2022-01-31	4000000	4496634.91	320045.18	12.42
NIU	2022-02-28	4100000	4075390.69	327603.76	-0.60
NIU	2022-03-31	4200000	3245018.36	335923.23	-22.74
NIU	2022-04-30	4300000	3305119.77	346085.83	-23.14
NIU	2022-05-31	4400000	2792709.19	356667.84	-36.53
NIU	2022-06-30	4500000	3177458.83	369471.94	-29.39
NIU	2022-07-31	4600000	2470145.36	381195.27	-46.30
NIU	2022-08-31	4700000	2388075.75	397350.36	-49.19
NIU	2022-09-30	4800000	1698044.00	414157.08	-64.62
NIU	2022-10-31	4900000	1148683.74	438428.93	-76.56
NIU	2022-11-30	5000000	1822093.20	475742.36	-63.56
NIU	2022-12-31	5100000	2723624.78	520769.56	-46.60
NIU	2023-01-31	5200000	2806947.83	520769.56	-46.02
NIU	2023-02-28	5300000	2262366.19	538658.64	-57.31
NIU	2023-03-31	5400000	2324351.95	561437.69	-56.96
NIU	2023-04-30	5500000	2183932.82	587078.71	-60.29
NIU	2023-05-31	5600000	2157074.84	614551.24	-61.48
NIU	2023-06-30	5700000	2560281.75	643286.87	-55.08
NIU	2023-07-31	5800000	2929305.05	667267.68	-49.49
NIU	2023-08-31	5900000	2143228.55	691364.07	-63.67
NIU	2023-09-30	6000000	2043104.61	721945.11	-65.95
NIU	2023-10-31	6100000	1641530.78	759967.92	-73.09
NIU	2023-11-30	6200000	1886658.20	806264.22	-69.57
NIU	2023-12-31	6300000	1859308.43	848999.26	-70.49
NIU	2024-01-31	6400000	1576481.68	895728.23	-75.37
NIU	2024-02-29	6500000	1753282.83	952871.09	-73.03
NIU	2024-03-31	6600000	1699646.90	1011694.62	-74.25
NIU	2024-04-30	6700000	2425524.03	1068512.80	-63.80
NIU	2024-05-31	6800000	2280363.46	1112372.45	-66.47
NIU	2024-06-30	6900000	2023852.94	1163133.87	-70.67
NIU	2024-07-31	7000000	2419475.67	1221957.40	-65.44
NIU	2024-08-31	7100000	2494187.11	1326695.27	-64.87
NIU	2024-09-30	7200000	3051399.07	1326695.27	-57.62
NIU	2024-10-31	7300000	3134732.40	1362927.16	-57.06
NIU	2024-11-30	7400000	2615564.02	1406217.20	-64.65
NIU	2024-12-31	7500000	2610357.91	1458300.54	-65.20
NIU	2025-01-31	7600000	3061859.01	1515771.80	-59.71
NIU	2025-02-28	7700000	3900029.38	1566276.85	-49.35
NIU	2025-03-31	7800000	6568575.38	1609944.98	-15.79
NIU	2025-04-30	7900000	5489797.72	1633868.42	-30.51
NIU	2025-05-31	8000000	5953016.94	1662853.93	-25.59
NIU	2025-06-30	8100000	5684018.99	1691672.37	-29.83
NIU	2025-07-31	8200000	6195283.53	1720912.14	-24.45
NIU	2025-08-31	8300000	7744887.26	1772285.46	-6.69
NIU	2025-09-30	8400000	8312018.91	1772285.46	-1.05
NIU	2025-10-31	8500000	8010730.25	1772285.46	-5.76