2004

January 0

February 0

March 154

April 254

May 170

June 192

July 155

August 214

September 187

October 178

November 194

December 134

2005

January 206

February 225

March 233

April 137

May 180

June 65

July 61

August 134

September 122

October 205

November 161

December 74

2006

January 206

February 174

March 183

April 203

May 159

June 142

July 144

August 129

September 107

October 137

November 98

December 94

2007

January 125

February 71

March 96

April 81

May 70

June 82

July 84

August 88

September 69

October 36

November 66

December 54

2008

January 101

February 89

March 65

April 19

May 10

June 2

July 6

August 1

September 0

October 0

November 0

December 0