var saleprice =[
[1266188961000,4400,6415],
[1300877962000,3550,19222],
[1320639136000,2700,4170],
[1321764320000,2247,4170],
[1323648607000,2224.09,24134],
[1331266989000,3650,23922],
[1354570386000,4400,17881],
[1385555035000,1549.36,30502],
[1406146092000,2300,30648],
[1416519996000,4750,39601],
[1419438159000,3000,40389],
[1424170143000,2799.99,23009],
[1431797395000,2700,23009],
[1434017211000,2590,8195],
[1435714136000,4390,7078],
[1447376744000,3400,44008],
[1450675893000,3050,44380],
[1481317257000,4390,45499],
[1482022623000,3750,39601],
[1556920738000,4790,58412],
]