2004

January 0

February 0

March 169

April 336

May 243

June 264

July 290

August 275

September 272

October 286

November 307

December 326

2005

January 445

February 357

March 353

April 368

May 429

June 117

July 104

August 269

September 293

October 267

November 270

December 200

2006

January 355

February 305

March 331

April 355

May 317

June 322

July 261

August 324

September 303

October 294

November 307

December 276

2007

January 368

February 289

March 308

April 192

May 252

June 474

July 292

August 277

September 264

October 286

November 401

December 400

2008

January 419

February 331

March 611

April 67

May 4

June 0

July 8

August 0

September 0

October 0

November 0

December 0