月・年 ○ヶ月目 WS020SH WS011SH Aug-08 1 \61,870 \48,990 Sep-08 2 \60,620 \46,860 Oct-08 3 \59,370 \44,730 Nov-08 4 \58,120 \42,600 Dec-08 5 \56,870 \40,470 Jan-09 6 \55,620 \38,340 Feb-09 7 \54,370 \36,210 Mar-09 8 \53,120 \34,080 Apr-09 9…