CHEMICAL Pounds 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 1,2-DICHLOROPROPANE, 1,3-DICHLOROPROPENE AND RELATED C3 COMPOUNDS None None None 6 None 1 None None None None 1,3-DICHLOROPROPENE 6450125 8797078 10924344 11947156 12941042 13614468 15689571 14128721 12581936 12569270 ALUMINUM PHOSPHIDE 108084 108406 157006 148903 142903 113910 90314 160806 299641 123527 CARBON TETRACHLORIDE 0.3432587 None 6 90 None 7 0.0858349 0.27699138 0.15916608 None CHLOROPICRIN 5693356 6398482 7307900 8931248 8220135 8994608 8514720 8641553 8788404 7436425 DAZOMET 65725 60539 59245 39229 63920 58652 83058 53928 47513 25948 ETHYLENE DIBROMIDE 0.0050916 None None 6 None None 0.0012732 None None None ETHYLENE DICHLORIDE None None None None None None None None None None ETHYLENE OXIDE 7 None None 8 None 0.2265 None None None None MAGNESIUM PHOSPHIDE 8009 12233 12769 11497 12372 7562 22316 14766 9021 8344 METAM-SODIUM 9359224 11428913 10895290 8427548 4846423 4297539 3606650 3297827 3144356 3765705 METHYL BROMIDE 5623692 4809340 4055208 4017075 3529577 2963143 2655355 2602823 1798430 1682989 METHYL IODIDE None None 1157 21 None None None None None None PHOSPHINE 29527 11291 125469 51259 20855 11399 28397 19247 21699 49832 POTASSIUM N-METHYLDITHIOCARBAMATE 4128181 4832615 5673722 8320255 9484467 7798703 10252596 9343192 8940720 8527736 PROPYLENE OXIDE 111609 300008 449037 389070 410360 400719 396191 368260 255702 213681 SODIUM TETRATHIOCARBONATE 249580 233949 168761 49713 None 120 None None None None SULFURYL FLUORIDE 2184823 2728977 2359006 2663898 3061470 2801523 3042482 3300334 3654817 2991914 ZINC PHOSPHIDE 20898 1745 2543 2249 2287 3598 4001 3721 4197 4328 TOTAL 35215697 40954020 43432770 46066464 44141190 42319661 45410010 42784488 40446834 37974923