var saleprice =[
[1261697288000,2600,10626],
[1274033139000,3500,14122],
[1279332857000,7995,15220],
[1282586029000,2950,12660],
[1284224488000,3500,16192],
[1284420380000,1000,16147],
[1287693877000,2707.57,16641],
[1288759555000,1794.95,16767],
[1302494993000,645.99,19742],
[1332385901000,2995,24974],
[1344064476000,1500,27870],
[1346215645000,4010.52,28175],
[1346450455000,1495,27627],
[1346684821000,3500,28340],
[1384371613000,3400,33294],
[1483418403000,3900,32353],
[1554347818000,5000,57476],
[1583384628000,1804.99,61539],
[1597405891000,2650,63169],
[1602559606000,2100,63790],
[1613265490000,3050,33428],
]