var saleprice =[ [1256877656000,1499,9162], [1261172525000,1459,10530], [1268024404000,1081,12497], [1276117731000,2957.4,1096], [1284345350000,1625,16074], [1285184976000,1407.77,16358], [1290199736000,1786.62,17078], [1290204850000,1516.48,17086], [1305155635000,1386,20133], [1307854073000,2199.99,20133], [1312175676000,1899,21872], [1314150330000,1925,22307], [1314505276000,1448.87,22291], [1315518316000,1538.95,22724], [1315759242000,2370,22245], [1315867019000,2145.79,22680], [1316601753000,2370,22245], [1316988261000,1327.67,22940], [1321036384000,1634.99,23576], [1324113112000,2200,24362], [1327942040000,1999.99,24989], [1327965406000,1800,23576], [1343761592000,1410.12,27721], [1344128507000,1575,27788], [1354502608000,1695,28287], [1357371024000,2595,26543], [1363222488000,1558.09,31167], [1375553214000,2345,32609], [1376024385000,1600,32663], [1395036671000,1300,35654], [1395605580000,1516.13,35700], [1400507067000,1589,36694], [1403759733000,1526,35654], [1404868469000,1625,37323], [1406057414000,2615.83,37852], [1419900263000,2267.08,40232], [1431972206000,1400,42189], [1433146446000,1561,35654], [1448276447000,1535.1,44126], [1451955482000,1576.99,44450], [1453300175000,1601,44450], [1459878517000,1350,27788], [1468904433000,1282.78,46467], [1509134616000,2100,52106], [1517948104000,2372.48,53132], [1521578355000,1965.42,54088], [1526557727000,1850,54679], [1539702997000,2172.74,55432], [1550702174000,1500,54173], [1571685099000,1500,60062], [1572973992000,1500,60062], [1622237096000,2175,65923], ]