var saleprice =[
[1269231638000,3500,12601],
[1281556025000,1395,15579],
[1286687812000,2400,16340],
[1291677261000,3995,17239],
[1319730904000,3600,23414],
[1323625267000,2650,24021],
[1340469053000,3000,27350],
[1387903793000,3000,6522],
[1401920717000,2550,36964],
[1402708113000,1345,36343],
[1409020180000,5250,34914],
[1460262455000,3799.99,45373],
[1465442068000,3249.99,45714],
[1517864776000,2000,53281],
[1555281395000,3590,53281],
[1561393967000,2799,58528],
[1597615168000,2369.99,63155],
]