GBX	2015-10-31	100000	0.00	0.00	-100.00
GBX	2015-11-30	200000	84341.55	2489.42	-57.83
GBX	2015-12-31	300000	178403.92	5469.16	-40.53
GBX	2016-01-31	400000	221968.08	8583.45	-44.51
GBX	2016-02-29	500000	316070.66	12419.28	-36.79
GBX	2016-03-31	600000	451873.97	16348.55	-24.69
GBX	2016-04-30	700000	602070.93	20075.72	-13.99
GBX	2016-05-31	800000	675999.36	23553.98	-15.50
GBX	2016-06-30	900000	788087.63	27054.16	-12.43
GBX	2016-07-31	1000000	999212.78	30435.96	-0.08
GBX	2016-08-31	1100000	1136886.95	33546.38	3.35
GBX	2016-09-30	1200000	1289939.29	36542.19	7.49
GBX	2016-10-31	1300000	1240491.43	39380.68	-4.58
GBX	2016-11-30	1400000	1655812.21	42675.57	18.27
GBX	2016-12-31	1500000	1977045.03	47582.31	31.80
GBX	2017-01-31	1600000	2081726.16	47582.31	30.11
GBX	2017-02-28	1700000	2094697.80	49814.46	23.22
GBX	2017-03-31	1800000	2248058.03	52159.12	24.89
GBX	2017-04-30	1900000	2367243.00	54482.00	24.59
GBX	2017-05-31	2000000	2513259.11	56796.82	25.66
GBX	2017-06-30	2100000	2727945.64	58982.61	29.90
GBX	2017-07-31	2200000	2750680.40	61126.23	25.03
GBX	2017-08-31	2300000	2717017.40	63333.74	18.13
GBX	2017-09-30	2400000	3160209.17	65632.59	31.68
GBX	2017-10-31	2500000	3530630.32	67636.60	41.23
GBX	2017-11-30	2600000	3479390.73	69587.81	33.82
GBX	2017-12-31	2700000	3816816.10	71610.06	41.36
GBX	2018-01-31	2800000	3684201.02	73463.63	31.58
GBX	2018-02-28	2900000	3908397.95	75451.70	34.77
GBX	2018-03-31	3000000	3890170.86	77416.34	29.67
GBX	2018-04-30	3100000	3484013.73	79453.00	12.39
GBX	2018-05-31	3200000	4061384.71	81718.00	26.92
GBX	2018-06-30	3300000	4415913.98	83714.01	33.82
GBX	2018-07-31	3400000	4847112.24	85562.44	42.56
GBX	2018-08-31	3500000	5163141.33	89019.68	47.52
GBX	2018-09-30	3600000	5350082.52	89019.68	48.61
GBX	2018-10-31	3700000	4303119.89	90687.46	16.30
GBX	2018-11-30	3800000	4534531.58	92711.75	19.33
GBX	2018-12-31	3900000	3748663.59	94806.87	-3.88
GBX	2019-01-31	4000000	4125864.52	97285.18	3.15
GBX	2019-02-28	4100000	4109257.31	99618.36	0.23
GBX	2019-03-31	4200000	3290397.99	102091.16	-21.66
GBX	2019-04-30	4300000	3733931.38	105092.36	-13.16
GBX	2019-05-31	4400000	2935526.13	107884.10	-33.28
GBX	2019-06-30	4500000	3388950.36	111478.63	-24.69
GBX	2019-07-31	4600000	3316558.73	114720.12	-27.90
GBX	2019-08-31	4700000	2854128.59	122547.38	-39.27
GBX	2019-09-30	4800000	3691127.18	122547.38	-23.10
GBX	2019-10-31	4900000	3691611.06	126036.56	-24.66
GBX	2019-11-30	5000000	3639021.95	129318.48	-27.22
GBX	2019-12-31	5100000	4309084.52	132873.40	-15.51
GBX	2020-01-31	5200000	3275249.23	135958.87	-37.01
GBX	2020-02-29	5300000	3393954.31	140072.40	-35.96
GBX	2020-03-31	5400000	2558893.61	144244.29	-52.61
GBX	2020-04-30	5500000	2551742.27	150279.29	-53.60
GBX	2020-05-31	5600000	3319350.51	156425.57	-40.73
GBX	2020-06-30	5700000	3664990.15	161098.47	-35.70
GBX	2020-07-31	5800000	4260755.96	165594.87	-26.54
GBX	2020-08-31	5900000	4609825.35	169541.20	-21.87
GBX	2020-09-30	6000000	5090266.64	173138.32	-15.16
GBX	2020-10-31	6100000	4752684.08	176155.82	-22.09
GBX	2020-11-30	6200000	5996234.89	179689.39	-3.29
GBX	2020-12-31	6300000	6644511.04	182641.86	5.47
GBX	2021-01-31	6400000	6710128.22	185465.12	4.85
GBX	2021-02-28	6500000	8849722.03	188091.86	36.15
GBX	2021-03-31	6600000	8982380.32	190224.06	36.10
GBX	2021-04-30	6700000	9084315.35	192301.33	35.59
GBX	2021-05-31	6800000	8629728.86	194319.50	26.91
GBX	2021-06-30	6900000	8560637.85	196435.00	24.07
GBX	2021-07-31	7000000	8505944.74	198737.03	21.51
GBX	2021-08-31	7100000	8869202.82	201115.72	24.92
GBX	2021-09-30	7200000	8743492.24	203384.32	21.44
GBX	2021-10-31	7300000	8435693.35	205648.30	15.56
GBX	2021-11-30	7400000	8318103.00	208004.57	12.41
GBX	2021-12-31	7500000	9661565.54	210537.50	28.82
GBX	2022-01-31	7600000	8584690.59	212702.94	12.96
GBX	2022-02-28	7700000	9558441.09	215134.84	24.14
GBX	2022-03-31	7800000	11194754.39	217331.68	43.52
GBX	2022-04-30	7900000	9366227.92	219298.25	18.56
GBX	2022-05-31	8000000	9224688.73	221694.03	15.31
GBX	2022-06-30	8100000	8064561.13	224077.82	-0.44
GBX	2022-07-31	8200000	7219412.83	226882.87	-11.96
GBX	2022-08-31	8300000	6559140.17	230064.54	-20.97
GBX	2022-09-30	8400000	5670718.21	233651.34	-32.49
GBX	2022-10-31	8500000	8384233.06	237446.41	-1.36
GBX	2022-11-30	8600000	9220429.58	240177.90	7.21
GBX	2022-12-31	8700000	8240368.98	245761.09	-5.28
GBX	2023-01-31	8800000	7598932.86	245761.09	-13.65
GBX	2023-02-28	8900000	7996978.95	249049.48	-10.15
GBX	2023-03-31	9000000	8110150.32	252102.92	-9.89
GBX	2023-04-30	9100000	6749582.11	255182.68	-25.83
GBX	2023-05-31	9200000	7035456.32	258942.08	-23.53
GBX	2023-06-30	9300000	11314994.33	262528.88	21.67
GBX	2023-07-31	9400000	12233377.98	264849.07	30.14
GBX	2023-08-31	9500000	11361388.37	266949.91	19.59
GBX	2023-09-30	9600000	10769697.30	269242.43	12.18
GBX	2023-10-31	9700000	9403173.91	271846.60	-3.06
GBX	2023-11-30	9800000	10358253.06	274681.87	5.70
GBX	2023-12-31	9900000	12248437.43	277239.41	23.72
GBX	2024-01-31	10000000	12705323.28	279483.58	27.05
GBX	2024-02-29	10100000	14575677.51	281655.60	44.31
GBX	2024-03-31	10200000	14775598.69	283600.75	44.86
GBX	2024-04-30	10300000	14103468.09	285553.11	36.93
GBX	2024-05-31	10400000	15888313.04	287571.28	52.77
GBX	2024-06-30	10500000	14340140.75	289407.49	36.57
GBX	2024-07-31	10600000	14866565.44	291444.15	40.25
GBX	2024-08-31	10700000	14317330.39	295507.33	33.81
GBX	2024-09-30	10800000	15038367.87	295507.33	39.24
GBX	2024-10-31	10900000	17635654.13	297547.73	61.79
GBX	2024-11-30	11000000	20348617.25	299244.37	84.99
GBX	2024-12-31	11100000	18340068.34	300706.15	65.23
GBX	2025-01-31	11200000	20033146.36	302341.47	78.87
GBX	2025-02-28	11300000	17080910.55	303930.79	51.16
GBX	2025-03-31	11400000	15662788.21	305794.37	37.39
GBX	2025-04-30	11500000	13054924.36	307754.01	13.52
GBX	2025-05-31	11600000	13975629.26	310087.18	20.48
GBX	2025-06-30	11700000	14382626.96	312326.32	22.93
GBX	2025-07-31	11800000	14307656.24	314453.98	21.25
GBX	2025-08-31	11900000	14869039.15	318872.80	24.95
GBX	2025-09-30	12000000	14722356.74	318872.80	22.69
GBX	2025-10-31	12100000	14677714.74	318872.80	21.30