2004

January 0

February 0

March 0

April 0

May 64

June 223

July 104

August 92

September 97

October 92

November 89

December 73

2005

January 128

February 88

March 91

April 83

May 88

June 35

July 74

August 63

September 66

October 134

November 77

December 49

2006

January 203

February 78

March 106

April 102

May 96

June 93

July 65

August 116

September 78

October 165

November 175

December 96

2007

January 113

February 58

March 58

April 56

May 90

June 73

July 91

August 47

September 60

October 52

November 91

December 109

2008

January 59

February 39

March 45

April 33

May 12

June 0

July 0

August 0

September 0

October 0

November 0

December 0