var saleprice =[
[1279037010000,1329,14717],
[1280788452000,1795,14885],
[1326153250000,1490,23107],
[1357803618000,1850,28941],
[1381019094000,1400,33204],
[1407030704000,1395,36249],
[1411140009000,1200,38894],
[1416031423000,1550,26151],
[1469682001000,1250,45643],
[1498588712000,1800,50627],
[1534116524000,1181.64,55498],
[1563366435000,2199.99,50627],
]