VarianceAnalysis-ActualvsTarget(Scrap)MonthlyVarianceCalculation(Totalwon)MonthTotalGap(won)VolumeVariance(won)199901-488,320,292-776957214.704587199902-220,124,511-129666449.780602199903-2,587,135,121-3197014217.60462199904-3,133,766,107-2296106853.1994199905-9,776,700,384-9776700383.579199906-7,319,808,426-7319808425.63763199907-2,489,609,284-2489609284.0494199908-5,894,212,534-5894212534.34425199909-6,404,702,145-6404702145.48641199910-7,648,483,308-7648483307.76936199911-7,754,338,039-7754338039.11858199912-8,017,763,841-8017763841.19547MonthlyUnitVarianceCalculation(won/ton)MonthTotalGap(won/ton)ConsumptionVariance(won/ton)1999016,359-458199902-1,881-1,88519990316,145-829199904-17,381-1,249199905-148,826-148,826199906-115,710-115,710199907-49,435-49,435199908-132,289-132,289199909-150,428-150,428199910-150,026-150,026199911-148,393-148,393199912-154,039-154,039ConsumptionVariance(won)PriceVariance(won)-20,793,657309,430,580-90,677,072219,011-31,329,033641,208,129-60,194,832-777,464,4220000000000000000PriceVariance(won/ton)6,817516,974-16,13200000000VarianceAnalysis-ActualvsTarget(Scrap)MonthlyVarianceCalculationMonthTotalGap(won)VolumeVariance(won)ConsumptionVariance(won)199901-3,473,994,368-144,254,74694,389,744199902-638,294,2562,293,077,94743,683,978199903-3,118,945,006-499,665,189-93,998,866199904-2,970,040,735220,199,297-58,529,866199905-9,646,535,485-9,646,535,4850199906-10,034,393,042-10,034,393,0420199907-8,944,515,138-8,944,515,1380199908-6,366,730,483-6,366,730,4830199909-6,032,406,348-6,032,406,3480199910-5,557,705,650-5,557,705,6500199911-6,641,811,548-6,641,811,5480199912-8,562,552,320-8,562,552,3200MonthlyUnitVarianceCalculation(won/ton)MonthTotalGap(won/ton)ConsumptionVariance(won/ton)PriceVariance(won/ton)199901-73,3572,079-75,436199902-60,952908-61,860199903-69,339-2,488-66,851199904-66,196-1,214-64,981199905-188,855-188,8550199906-203,624-203,6240199907-199,037-199,0370199908-180,448-180,4480199909-172,227-172,2270199910-161,486-161,4860199911-155,030-155,0300199912-150,484-150,4840PriceVariance(won)-3,424,129,365-2,975,056,181-2,525,280,951-3,131,710,16600000000Data1999ActualMonthTotalconsumptionConsumption/tonQualitytonLiter/tonLiterusedPrice(won/liter)January6,775149.345,391.01.150,111135199.7February6,842142.348,093.01.152,568130152.3March5,222138.237,775.01.141,553125679.7April6,573136.448,194.01.152,943124146.2May0.00.00.0June0.00.00.0July0.00.00.0August0.00.00.0September0.00.00.0October0.00.00.0November0.00.00.0December0.00.00.01999TargetTotalconsumptionConsumption/tonQualitytonLiter/tonLiterusedPrice(won/liter)7,263142.950,828.11.156,294129024.87,062144.148,992.61.154,261130148.17,810122.163,957.61.170,835110248.79,706153.863,127.01.169,915138831.19,777148.865,692.11.172,756134375.87,320115.763,260.01.170,063104475.22,49049.450,361.51.155,77744634.95,894132.344,555.61.149,214119766.06,405150.442,576.51.147,028136188.07,648150.050,981.21.156,312135823.77,754148.452,255.31.157,719134345.88,018154.052,050.11.157,493139457.51998HistoricalTotalconsumptionConsumption/tonQualitytonLiter/tonLiterusedPrice(won/liter)10,249222.646,039.01.150,356203530.67,480203.236,809.01.140,055186746.78,341207.640,182.01.144,737186452.39,543202.647,107.01.152,061183298.79,647188.951,079.01.156,909169508.110,034203.649,279.01.155,263181575.38,945199.044,939.01.150,189178216.66,367180.435,283.01.139,292162036.36,032172.235,026.01.139,177153978.35,558161.534,416.01.138,128145764.46,642155.042,842.01.147,375140196.58,563150.556,900.01.162,267137513.5