余额递减法分析表基础数据增加日期 2007年5月1日 已使用年限 4可使用年限 20 残值率 10%资产原值 1,000,000.00 本年应折旧金额 81,030.97分析数据使用年限 折旧额 总折旧 剩余价值0 1,000,000.001 109,000.00 109,000.00 891,000.002 97,119.00 206,119.00 793,881.003 86,533.03 292,652.03 707,347.974 77,100.93 369,752.96 630,247.045 68,696.93 438,449.89 561,550.116 61,208.96 499,658.85 500,341.157 54,537.19 554,196.03 445,803.978 48,592.63 602,788.67 397,211.339 43,296.04 646,084.70 353,915.3010 38,576.77 684,661.47 315,338.5311 34,371.90 719,033.37 280,966.6312 30,625.36 749,658.73 250,341.2713 27,287.20 776,945.93 223,054.0714 24,312.89 801,258.82 198,741.1815 21,662.79 822,921.61 177,078.3916 19,301.54 842,223.16 157,776.8417 17,197.68 859,420.83 140,579.1718 15,323.13 874,743.96 125,256.0419 13,652.91 888,396.87 111,603.1320 12,164.74 900,561.61 99,438.39