Year	Chemical	Rank	Pounds	Num_Apps	Acres
2020	SULFUR	1	47313370	145209	5481278
2020	MINERAL OIL	2	43640090	156859	5435013
2020	1,3-DICHLOROPROPENE	3	11678006	2769	63497
2020	POTASSIUM N-METHYLDITHIOCARBAMATE	4	9000088	3483	45567
2020	CHLOROPICRIN	5	8370636	2154	47302
2020	GLYPHOSATE, POTASSIUM SALT	6	6464485	92015	3260162
2020	GLYPHOSATE, ISOPROPYLAMINE SALT	7	5705955	80449	2248551
2020	CALCIUM HYDROXIDE	8	4926694	10369	243859
2020	METAM-SODIUM	9	4326370	601	21752
2020	COPPER HYDROXIDE	10	3115937	42333	1375603
2020	KAOLIN	11	2957863	3313	79887
2020	SULFURYL FLUORIDE	12	2817782	13	36
2020	METHYLATED SOYBEAN OIL*	13	2745701	134025	4800115
2020	GLUFOSINATE-AMMONIUM	14	2457481	80724	2335289
2020	PENDIMETHALIN	15	2440989	31111	1144074
2020	COPPER SULFATE (PENTAHYDRATE)	16	2180990	4456	222193
2020	ALPHA-(PARA-NONYLPHENYL)-OMEGA-HYDROXYPOLY(OXYETHYLENE)*	17	2117714	238167	9664737
2020	PROPANIL	18	2065019	5595	408790
2020	METHYL BROMIDE	19	1685379	391	5932
2020	MANCOZEB	20	1557453	34559	810416
2020	COPPER ETHANOLAMINE COMPLEXES, MIXED	21	1525813	80	3543
2020	POTASSIUM PHOSPHITE	22	1408631	23426	467634
2020	LIME-SULFUR	23	1399158	2978	86341
2020	SODIUM HYPOCHLORITE	24	1178846	137	30926
2020	COPPER SULFATE (BASIC)	25	1157047	10305	286122
2020	CHLOROTHALONIL	26	1149169	16222	524266
2020	OLEIC ACID, METHYL ESTER*	27	1114418	17845	792043
2020	AMMONIUM SULFATE	28	967267	75940	2594883
2020	OXYFLUORFEN	29	952744	67906	2231517
2020	LECITHIN*	30	895723	83671	3080241
2020	PARAQUAT DICHLORIDE	31	854429	15384	808407
2020	BORIC ACID	32	737092	36	63
2020	HYDROGEN CYANAMIDE	33	639731	1387	46053
2020	METHOXYFENOZIDE	34	599667	39352	2086056
2020	THIOBENCARB	35	595147	2053	177064
2020	VEGETABLE OIL*	36	581767	3728	396440
2020	HYDROGEN PEROXIDE	37	564035	13277	201048
2020	BURKHOLDERIA SP STRAIN A396 CELLS AND FERMENTATION MEDIA	38	552149	8375	98695
2020	ZIRAM	39	542925	4812	101730
2020	ALPHA-UNDECYL-OMEGA-HYDROXYPOLY(OXYETHYLENE)*	40	542432	80293	2693599
2020	FATTY ACIDS, C16-C18 AND C18-UNSATURATED, METHYL ESTERS*	41	459224	36205	1121530
2020	SODIUM CHLORATE	42	434516	456	30721
2020	COPPER OXYCHLORIDE	43	409480	11626	349932
2020	DIATOMACEOUS EARTH	44	395703	2772	28084
2020	IMIDACLOPRID	45	378619	53324	1362750
2020	CAPTAN	46	376057	6442	235283
2020	SULFUR DIOXIDE	47	361466	11	117
2020	2,4-D, DIMETHYLAMINE SALT	48	356570	8358	299506
2020	MALATHION	49	355406	10006	217773
2020	CRYOLITE	50	354772	1646	45587
2020	ETHEPHON	51	348493	8783	417833
2020	COPPER OXIDE (OUS)	52	346520	6986	128134
2020	BENSULIDE	53	336449	9254	90307
2020	OLEIC ACID, ETHYL ESTER*	54	329975	30904	708546
2020	POTASSIUM BICARBONATE	55	313835	6378	106562
2020	BIFENTHRIN	56	307581	33391	1540282
2020	S-METOLACHLOR	57	302316	4739	196018
2020	BIFENAZATE	58	301708	12513	489912
2020	TRIFLURALIN	59	300630	6925	276590
2020	SODIUM BROMIDE	60	298269	0	384
2020	AZOXYSTROBIN	61	290372	34973	1486588
2020	BUPROFEZIN	62	287223	5638	241394
2020	UREA DIHYDROGEN SULFATE	63	281545	12233	549115
2020	DISODIUM OCTABORATE TETRAHYDRATE	64	280137	57	5073
2020	PETROLEUM OIL, UNCLASSIFIED	65	279393	433	17610
2020	SODIUM CARBONATE PEROXYHYDRATE	66	277896	208	13308
2020	PROPYLENE OXIDE	67	271228	0	None
2020	SODIUM CHLORITE	68	267636	64	5912
2020	FATTY ACIDS, METHYL ESTERS	69	258118	6008	217400
2020	METHOMYL	70	258100	23604	410702
2020	TRICLOPYR, TRIETHYLAMINE SALT	71	252794	5005	363148
2020	ALPHA-(PARA-NONYLPHENYL)-OMEGA-HYDROXYPOLY(OXYETHYLENE), PHOSPHATE ESTER*	72	249135	33601	1344639
2020	ALPHA-PINENE BETA-PINENE COPOLYMER*	73	246961	28178	806766
2020	CHLORINE	74	246961	0	767
2020	PEROXYACETIC ACID	75	244978	12170	195053
2020	METHYLATED FATTY ACIDS FROM CANOLA OIL*	76	240647	3217	133618
2020	DIETHYLENE GLYCOL*	77	236482	30838	1577072
2020	BACILLUS AMYLOLIQUEFACIENS STRAIN D747	78	230216	6199	62673
2020	GLYPHOSATE, DIMETHYLAMINE SALT	79	229370	2200	64526
2020	DIMETHYLPOLYSILOXANE*	80	228384	146786	5414579
2020	PROPARGITE	81	225197	2010	93650
2020	BORAX	82	211119	360	16141
2020	CHLORTHAL-DIMETHYL	83	210653	6455	50390
2020	ALPHA-ALKYL (C9-C16)-OMEGA-HYDROXYPOLY(OXYETHYLENE)*	84	208325	14017	625498
2020	NALED	85	203316	4974	143396
2020	CLARIFIED HYDROPHOBIC EXTRACT OF NEEM OIL	86	199294	6846	52375
2020	PETROLEUM OIL, PARAFFIN BASED	87	193027	501	21687
2020	POTASH SOAP	88	189936	8366	35622
2020	EMULSIFIABLE METHYLATED VEGETABLE OIL*	89	189603	22007	400633
2020	CHLORANTRANILIPROLE	90	187443	49885	2323460
2020	TALL OIL FATTY ACIDS*	91	183353	50530	2064965
2020	FATTY ACIDS, MIXED*	92	181937	44077	2126282
2020	PHOSPHORIC ACID	93	181667	64696	2178447
2020	N,N-BIS-(2-OMEGA-HYDROXYPOLY(OXYETHYLENE)ETHYL)ALKYLAMINE, ALKYL DERIVED FROM TALLOW FATTY ACIDS*	94	180175	69595	2446978
2020	ALKYL(42\%C12, 26\%C18, 15\%C14, 8\%C16, 5\%C10, 4\%C8)1,3-PROPYLENEDIAMINE	95	179859	0	13
2020	CITRIC ACID	96	178100	63436	2324513
2020	CAPRYLIC ACID	97	175363	1856	30170
2020	EPTC	98	173257	1272	69548
2020	PROPIONIC ACID	99	173242	38078	1313246
2020	4-NONYLPHENOL, FORMALDEHYDE RESIN, PROPOXYLATED*	100	167398	42946	1386670