var saleprice =[
[1383693071000,1601.74,33755],
[1450640310000,2390,43270],
[1451200184000,2390,43270],
[1459208391000,1799.85,38501],
[1461913794000,2250,45153],
[1509153678000,2495,51359],
[1524605657000,2495,51359],
[1525097087000,2100,54480],
]