付録8 日経平均株価(1997年4月から9月までの日次データ) (単位:円) 17869.59 18037.30 18129.31 17860.59 17715.67 18021.70 17703.37 17485.75 17846.98 17692.47 17933.59 18031.20 18093.41 18352.14 18551.66 18544.45 18735.47 18698.07 18612.86 18670.37 19151.12 19275.33 19514.75 20180.92 20048.90 20061.81 19802.78 20143.51 20129.11 20209.72 20056.31 20324.73 20489.75 20332.83 19841.98 19877.39 20009.00 20043.50 19889.89 20351.34 20312.23 20068.81 20451.85 20563.16 20611.56 20488.15 20485.75 20223.82 20532.55 20289.93 20564.46 20528.35 20681.07 20593.66 20497.85 20507.85 20385.54 20436.14 20341.93 20679.27 20624.76 20523.75 20604.96 20175.52 20196.42 20121.41 19968.00 19705.17 19853.89 19697.17 19754.78 19875.49 20228.72 20069.41 20358.74 20519.25 20249.32 20157.02 20130.51 20286.23 20389.54 20575.26 20402.74 20212.82 20331.43 19804.38 19668.07 19514.45 19702.07 19475.85 19604.46 18824.18 19099.11 19008.60 19222.62 19326.03 19041.10 18961.00 19252.23 19157.12 18650.17 18656.17 18814.98 18441.94 18451.45 18229.42 17974.30 18232.52 18735.17 18615.06 18650.17 18633.86 18695.97 18704.77 18282.23 17965.80 17974.50 17683.27 17930.09 18058.21 18201.32 18420.08 18341.96 17994.71 17987.21