var saleprice =[
[1275255356000,325,14406],
[1297482205000,879,18417],
[1354471769000,450,29208],
[1384727556000,417,33790],
[1389849102000,995,34225],
[1408484061000,400,38241],
[1440817923000,723.99,43351],
[1452228054000,466.11,43351],
]