var saleprice =[ [1257866887000,3995,9247], [1265864691000,2699.99,11722], [1268027973000,1575,12481], [1268426760000,3000,1147], [1279502524000,2299,15149], [1279742495000,2347.46,15279], [1285136506000,2100,16253], [1286422994000,2895,16521], [1288645261000,2750,16734], [1289878258000,2550.01,16964], [1294367424000,2999,17888], [1298875016000,2326.99,18766], [1299089680000,4416.78,18931], [1301438398000,2899.99,18766], [1307712669000,3500,1147], [1308609803000,3500,20861], [1309900172000,2500,20962], [1312998344000,2325,20730], [1323269854000,3075.41,24011], [1324264182000,1833,24212], [1331582630000,2500,25479], [1334339944000,3679.48,25770], [1336039158000,3595,526], [1349372707000,2025,28683], [1351902849000,3199.99,29197], [1353707401000,2789,5623], [1359844141000,3000,30488], [1362365125000,2650,25479], [1368635839000,2025,15372], [1379113455000,2008,32938], [1389431519000,3195,34621], [1395186986000,2995,34621], [1396909819000,2995,30010], [1412831958000,4267.26,38937], [1418332360000,3500,34222], [1420519532000,3295,6023], [1422132284000,1995,37494], [1429691655000,4529.99,38074], [1437437213000,4529.99,38074], [1438552785000,2950,29705], [1470508924000,3100,1008], [1510453705000,3000,46067], [1529382742000,2175,54988], [1546127963000,1852,57093], [1552360258000,3000,38074], [1553795807000,2700,526], [1606602764000,2997,6023], [1616648408000,12998,51553], ]