2004

January 0

February 0

March 213

April 504

May 328

June 475

July 407

August 377

September 421

October 525

November 547

December 548

2005

January 613

February 624

March 545

April 516

May 629

June 196

July 211

August 521

September 513

October 509

November 578

December 315

2006

January 533

February 465

March 538

April 543

May 595

June 595

July 544

August 558

September 423

October 569

November 515

December 413

2007

January 488

February 401

March 472

April 444

May 434

June 492

July 378

August 504

September 403

October 445

November 464

December 410

2008

January 405

February 350

March 402

April 76

May 14

June 0

July 0

August 0

September 0

October 0

November 0

December 0