Year	Still in use	Lost due to collection inefficiency	Lost due to recycling inefficiency
2014	100	0	0
2015	85.32	5.04	9.64
2016	70.8	10.03	19.17
2017	58.76	14.17	27.08
2018	48.76	17.6	33.64
2019	40.46	20.45	39.09
2020	33.58	22.82	43.61
2021	27.86	24.78	47.36
2022	23.12	26.41	50.47
2023	19.19	27.76	53.05
2024	15.92	28.88	55.19