2004

January 0

February 0

March 63

April 73

May 110

June 122

July 94

August 107

September 251

October 39

November 435

December 313

2005

January 322

February 117

March 194

April 233

May 138

June 44

July 36

August 122

September 72

October 50

November 104

December 180

2006

January 166

February 94

March 197

April 534

May 113

June 101

July 82

August 64

September 64

October 60

November 157

December 73

2007

January 106

February 58

March 97

April 76

May 198

June 79

July 94

August 219

September 262

October 147

November 72

December 72

2008

January 391

February 424

March 111

April 28

May 5

June 0

July 0

August 0

September 0

October 0

November 0

December 0