613 127,308,258 115 396 Aug 2004 
316 35,869,002 88 185 Sep 2004
243 21,924,888 74 146 Oct 2004
1,013 43,865,100 169 827 Nov 2004
431 77,844,186 128 261 Dec 2004
452 32,873,377 104 177 Jan 2005
2,203 281,811,207 209 765 Feb 2005
581 38,435,250 136 258 Mar 2005
769 38,432,009 165 365 Apr 2005
984 55,898,253 215 448 May 2005
638 9,220,240 128 248 Jun 2005
803 27,451,264 200 421 Jul 2005
792 40,954,164 205 344 Aug 2005
915 26,047,953 174 464 Sep 2005
1,576 46,958,323 278 596 Oct 2005 
1,182 58,801,100 263 573 Nov 2005
1,387 72,809,200 331 726 Dec 2005 
4,974 914,184,500 765 2,272 Jan 2006
1,526 103,526,514 377 860 Feb 2006
1,886 139,752,325 450 1,140 Mar 2006
1,531 72,453,929 423 872 Apr 2006
1,449 47,337,891 381 917 May 2006
1,516 89,942,636 366 858 Jun 2006
1,233 91,952,688 332 567 Jul 2006
2,044 148,543,616 369 1,185 Aug 2006
1,390 26,780,974 401 740 Sep 2006
1,234 27,474,021 408 593 Oct 2006
330 12,442,316 129 144 Nov 2006
1,356 57,217,324 515 522 Dec 2006
1,310 145,203,905 493 574 Jan 2007
961 89,739,554 377 415 Feb 2007
1,041 94,795,074 497 545 Mar 2007
1,401 63,772,812 494 549 Apr 2007
1,228 37,254,779 485 544 May 2007
1,289 26,401,539 694 627 Jun 2007
1,365 68,237,450 689 679 Jul 2007
1,111 50,018,947 479 508 Aug 2007
1,208 136,429,813 415 521 Sep 2007
1,157 72,366,255 455 493 Oct 2007
956 109,722,447 396 454 Nov 2007
936 60,475,035 397 403 Dec 2007
1,071 96,583,845 445 535 Jan 2008
1,145 97,879,257 405 614 Feb 2008
1,065 41,779,298 402 634 Mar 2008
1,179 40,980,460 505 593 Apr 2008
1,336 26,697,281 603 684 May 2008
1,147 44,032,591 466 591 Jun 2008
1,342 89,852,540 478 630 Jul 2008
2,185 23,680,445 369 627 Aug 2008
485 1,412,745 244 83 Sep 2008
513 1,675,805 257 140 Oct 2008
1,282 4,917,324 321 383 Nov 2008
909 3,824,015 332 335 Dec 2008
901 3,617,151 363 446 Jan 2009
1,114 5,899,101 331 479 Feb 2009
995 4,479,658 338 438 Mar 2009
2,429 251,457,349 363 621 Apr 2009
1,020 89,802,122 353 399 May 2009
1,046 111,034,603 451 424 Jun 2009
946 56,097,548 411 377 Jul 2009
981 69,265,768 378 396 Aug 2009
1,072 69,849,945 410 445 Sep 2009
1,064 105,789,604 399 474 Oct 2009
1,625 1,242,604,730 399 1,045 Nov 2009
889 37,893,130 358 523 Dec 2009
876 58,353,849 365 534 Jan 2010
853 134,639,667 343 512 Feb 2010
951 136,278,871 423 555 Mar 2010
1,158 70,467,138 426 554 Apr 2010
1,361 194,305,791 544 708 May 2010
2,401 1,327,459,000 785 1,297 Jun 2010
1,432 4,517,444 699 593 Jul 2010
1,318 4,543,187 664 606 Aug 2010
993 3,456,173 448 558 Sep 2010
1,184 4,248,025 516 560 Oct 2010
1,487 4,801,782 635 670 Nov 2010
1,684 5,896,220 733 736 Dec 2010
1,624 4,940,286 807 820 Jan 2011
1,579 4,759,096 693 715 Feb 2011
1,544 4,769,452 732 761 Mar 2011
1,696 4,692,355 791 764 Apr 2011
1,631 4,095,175 816 845 May 2011
1,542 5,211,079 660 711 Jun 2011
1,552 5,134,081 697 723 Jul 2011
1,941 5,622,765 954 691 Aug 2011
1,819 4,559,514 717 769 Sep 2011
2,080 6,721,133 990 917 Oct 2011
1,190 2,922,748 633 609 Nov 2011
2,787 5,671,632 717 718 Dec 2011
1,385 3,949,328 704 688 Jan 2012
147 487,336 71 99 Feb 2012