var saleprice =[
[1259515855000,1040.52,9784],
[1285851003000,1100,16455],
[1286416802000,1075,16455],
[1315585841000,1125,22449],
[1324252659000,1564.34,24280],
[1329955945000,850,25370],
[1352415157000,975,29308],
[1358094450000,860,30226],
[1389038629000,977.05,34556],
[1389583062000,1000,34556],
[1422120988000,1299.99,40367],
[1438323037000,850,43135],
[1443669186000,1145.16,43732],
[1446697314000,775,43825],
[1447018879000,1150,44003],
[1474002663000,1390,28674],
[1586767545000,1295,43135],
[1595870220000,1800,62524],
]