APS Running Statistics; FY98 to Present
Fiscal Year	Scheduled User   Hours	User Beam Available hours	User beam Availability (%)	Total Faults	Mean Time to Recovery	Faults Per Day of Delivered Beam	Delivered Integrated Current    (A-hr)	Hours of Top-up Scheduled	Top-up Injector Availability	MTBF
1998	4465.9	4163.2	93.22%	124	2.4	0.71	321.2	0.0	N/A	33.6
1999	5053.4	4767.7	94.35%	176	1.6	0.89	380.7	0.0	N/A	27.1
2000	5047.2	4723.8	93.59%	160	2.0	0.81	390.2	0.0	N/A	29.5
2001	5000.3	4788.7	95.77%	188	1.1	0.94	409.8	1032.0	96.1%	25.5
2002	4999.0	4855.4	97.13%	147	1.0	0.73	469.1	3680.0	94.9%	33.0
2003	4912.0	4772.5	97.16%	107	1.3	0.54	467.6	3592.0	97.6%	44.6
2004	5225.0	5112.5	97.85%	89	1.3	0.42	509.9	3865.6	97.9%	57.4
2005	5001.5	4931.0	98.59%	49	1.4	0.24	433.7	3976.5	98.5%	100.6
2006	5000.0	4875.5	97.51%	57	2.2	0.28	488.9	3928.0	97.3%	85.5
2007	4832.0	4750.8	98.32%	49	1.7	0.25	476.2	3816.0	98.4%	97.0
2008	4588.1	4478.8	97.62%	49	2.2	0.26	449.4	3584.0	96.6%	91.4
2009	5000.0	4883.4	97.67%	63	1.9	0.31	490.0	3736.0	97.9%	77.5
2010	5000.0	4924.8	98.50%	49	1.5	0.24	493.5	4040	98.8%	100.5
2011	5000.0	4906.1	98.12%	56	1.7	0.27	489.9	3832	97.8%	87.6
2012	5000.0	4969.4	99.39%	25	1.2	0.12	497.3	3952	98.4%	198.8
2013	5000.0	4895.0	97.90%	49	2.1	0.24	487.5	3928	96.7%	99.9
2014	5000.0	4900.7	98.01%	51	1.9	0.25	489.4	4048	98.1%	96.1
2015	5000.0	4944.0	98.88%	36	1.6	0.17	492.3	3808	99.2%	137.3
2016	5000.0	4935.3	98.71%	46	1.4	0.22	493.8	4000	97.6%	107.3
2017	5000.0	4848.2	96.96%	36	4.2	0.18	488.0	3944	98.8%	134.7
2018	5000.0	4858.7	97.17%	52	2.7	0.26	486.1	3960.0	98.7%	93.4
2019	5000.0	4909.2	98.18%	58	1.6	0.28	489.1	3849.0	98.0%	84.6
2020	5000.0	4853.2	97.06%	36	4.1	0.18	488.0	14655.0	97.6%	134.8
2021	5000.0	4836.4	96.73%	71	2.3	0.35	482.4	3944.0	97.9%	68.1
2022	5000.0	4820.3	96.41%	83	2.2	0.41	481.5	4024.0	97.8%	58.1
2023	3152.0	3066.6	97.29%	32	2.7	0.25	308.5	2863.0	96.4%	95.8
Total	104124.5	101285.6	97.27%	1570	1.8	0.37	8730.5	58818.1	97.2%	64.5