year	P0/ten thousand people	Traditional model				Improved model
year	P0/ten thousand people	Cs/ten thousand people	P/ten thousand people	R/%	Bearing state	Cs/ten thousand people	P/ten thousand people	R/%	Bearing state
2010	371.67	352.69	18.98	94.9	overburden	785.52	−413.85	211.35	more than enough
2011	372.72	356.6	16.12	95.7	overburden	715.9	−343.18	192.07	more than enough
2012	373.67	374.16	−0.49	100	critical	483.94	−110.27	129.51	more than enough
2013	374.46	369.05	5.41	98.6	overburden	449.56	−75.1	120.06	more than enough
2014	375.32	353.94	21.38	94.3	overburden	483.56	−108.24	128.84	more than enough
2015	376.33	359.03	17.3	95.4	overburden	488.67	−112.34	129.85	more than enough
2016	377.5	354.11	23.39	93.8	overburden	493.08	−115.58	130.62	more than enough
2017	378	354.63	23.37	93.8	overburden	458.57	−80.57	121.31	more than enough
2018	377.1	319.81	57.29	84.8	overburden	433.43	−56.33	114.94	more than enough
2019	376.1	337.08	39.02	89.6	overburden	428.03	−51.93	113.81	more than enough
average value	375.29	353.11	22.18	94.09	overburden	522.026	−146.74	139.24	more than enough