Room Nights for Istanbul Previous 12 Months 10-May10-Jun10-Jul10-Aug10-Sep10-Oct10-Nov10-Dec11-Jan11-Feb11-Mar11-AprTotal Amadeus6,5196,4185,5385,6806,2167,3846,8684,6395,8456,1446,9956,58474,830 Galileo4,3074,4534,3243,6654,9535,8124,2114,0444,1084,7444,5524,50353,676 Sabre6,0446,8166,1786,1886,8156,6424,9834,0714,5414,6835,8075,21667,984 Worldspan 4534193322994003862502682473123774024,145 Total17,32318,10616,37215,83218,38420,22416,31213,02214,74115,88317,73116,705200,635 Previous 13 to 24 Months 09-May09-Jun09-Jul09-Aug09-Sep09-Oct09-Nov09-Dec10-Jan10-Feb10-Mar10-AprTotal Amadeus4,8204,8824,3203,9754,5565,5334,6773,7773,9194,8535,7075,49056,509 Galileo3,5393,7943,6642,9513,4184,5473,5102,5662,5853,4193,8973,87941,769 Sabre4,1074,6775,0544,8275,3526,1694,3932,9813,1813,8894,5204,99254,142 Worldspan479 5603413635233882353063313944404,839 Total12,94513,83213,59812,09413,68916,77212,9689,5599,99112,49214,51814,801157,259