Period	Data
Jan-01	25,552
Feb-01	81,801
Mar-01	199,652
Apr-01	253,395
May-01	433,692
Jun-01	624,193
Jul-01	572,432
Aug-01	911,947
Sep-01	1,020,785
Oct-01	1,258,273
Nov-01	1,228,088
Dec-01	1,365,074
Jan-02	1,594,948
Feb-02	2,455,480
Mar-02	2,151,635
Apr-02	2,157,197
May-02	2,972,997
Jun-02	2,660,757
Jul-02	3,258,018
Aug-02	3,312,515
Sep-02	3,454,525
Oct-02	3,216,685
Nov-02	3,635,714
Dec-02	3,603,770
Jan-03	4,361,981
Feb-03	4,250,097
Mar-03	4,137,709
Apr-03	4,340,430
May-03	5,686,925
Jun-03	5,600,607
Jul-03	4,404,657
Aug-03	4,836,118
Sep-03	4,830,744
Oct-03	5,467,768
Nov-03	4,596,697
Dec-03	5,569,255
Jan-04	6,199,051
Feb-04	5,699,645
Mar-04	6,895,100
Apr-04	7,273,794
May-04	7,362,625
Jun-04	6,742,278
Jul-04	8,074,276
Aug-04	7,597,585
Sep-04	6,681,110
Oct-04	6,056,672
Nov-04	6,758,492
Dec-04	7,851,591
Jan-05	7,071,406
Feb-05	8,597,563
Mar-05	6,639,655
Apr-05	8,961,811
May-05	8,666,574
Jun-05	7,977,422
Jul-05	9,028,248
Aug-05	9,183,696
Sep-05	7,372,097
Oct-05	7,155,720
Nov-05	7,535,807
Dec-05	7,576,172
Jan-06	8,207,212
Feb-06	7,537,633
Mar-06	8,954,259
Apr-06	8,550,787
May-06	8,377,355
Jun-06	9,732,341
Jul-06	9,086,882
Aug-06	8,032,969
Sep-06	7,856,461
Oct-06	8,316,153
Nov-06	8,079,573
Dec-06	8,916,713