Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$252,329$187,371$295,365$204,727$350,874$630,473$809,451
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$18,979,855$27,929,232$26,633,900$35,244,834$48,013,371$49,581,467$60,373,500
Hydantoin & its derivs.$6,079,489$8,032,388$7,907,117$6,678,825$6,344,118$8,033,685$9,964,350
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$259,898,443$166,642,827$256,676,728$442,712,014$456,845,302$581,814,211$629,561,627
Pyridine & its salts$433,468$1,071,372$529,932$1,428,793$932,833$562,147$348,036
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$969,409,097$961,945,654$906,149,506$977,595,361$1,008,761,758$892,565,968$1,130,465,824
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$207,840,673$198,020,735$209,356,779$235,535,629$240,742,644$239,404,195$296,400,469
Melamine$6,313,602$4,517,228$4,462,237$1,334,948$3,874,133$4,221,308$7,134,058
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$42,964,891$47,227,161$51,074,087$66,947,880$55,683,951$113,666,183$91,228,423
6-Hexanelactam (epsilon-caprolactam)$1,876,850$7,653$4,169$13,637$38,886$35,671$27,541
Lactams (excl. of 2933.71 & 2933.72)$60,711,826$77,692,143$81,008,486$143,887,280$99,961,466$135,029,365$166,856,993
Total$1,574,760,523$1,493,273,764$1,544,098,306$1,911,583,928$1,921,549,336$2,025,544,673$2,393,170,272