2004

January 0

February 0

March 247

April 423

May 416

June 449

July 487

August 580

September 666

October 201

November 1014

December 815

2005

January 752

February 604

March 805

April 788

May 672

June 232

July 260

August 451

September 580

October 574

November 458

December 361

2006

January 770

February 662

March 749

April 569

May 506

June 609

July 597

August 602

September 636

October 547

November 638

December 483

2007

January 622

February 464

March 731

April 657

May 480

June 567

July 527

August 694

September 717

October 550

November 671

December 585

2008

January 574

February 402

March 814

April 138

May 11

June 2

July 2

August 0

September 0

October 0

November 0

December 0