_id	Year	Fly-tipping	Burning	Construction	Other	Total reports	Fly-tipping investigated	Burning investigated	Construction investigated	Other investigated	Total reports investigated
1	2017	105	7	3	2	117	47	7	3	2	59
2	2018	172	13	6	11	202	72	13	6	11	102
3	2019	170	13	8	3	194	71	13	8	3	95
4	2020	133	12	9	3	157	71	12	9	3	95
5	2021	156	4	11	2	173	110	4	11	2	127
6	2022	551	5	12	5	573	145	5	12	5	167
7	2023	496	4	9	16	525	82	4	9	16	111