that depends on scenes and characters, when the first ones were released last year they lasted for over a week, now that the series is so popular and the sharks on the bay<and I dont mean Tampa> got wind of how popular they are going much quicker, Line for Aladdin was 30 deep within 5 minutes of opening at DTD, so at 2 each, thats 65 to 70 of the 200 alottment for that shop or 1/3 in under an hour,
However there is some discrepancey <sp> about the number of pins per coast<some say its 1500 for WDW and 500 for DLR some say its 50/50 split depends on which rumor you trust>
So you want a good scene, its Disney so follow the Walt toe step dance rules
Step One, --Arrive early
Step Two ---Wait in line
Result= Like everything else in Disney a little magic !!!