2004

January 0

February 0

March 0

April 0

May 0

June 0

July 0

August 0

September 0

October 0

November 0

December 0

2005

January 0

February 0

March 177

April 235

May 233

June 107

July 126

August 226

September 206

October 246

November 209

December 124

2006

January 170

February 166

March 215

April 244

May 205

June 183

July 219

August 200

September 256

October 248

November 319

December 197

2007

January 201

February 233

March 235

April 260

May 543

June 413

July 400

August 376

September 318

October 357

November 294

December 236

2008

January 241

February 227

March 314

April 57

May 6

June 1

July 9

August 0

September 0

October 0

November 0

December 0