无法在Google Maps API v3上显示约2000-2500个标记

I have a table that contains about 2500 records and each record have their respective Latitude and Longitude values. Next is that i'm retrieving all the Latitude and Longitude values of each record and displaying the markers on google maps version 3. The code works fine if i select top let's say 200-250 records. But when i select all rows the markers do not display.In fact the map itself does not display.I have a table that contains about 2500 records