2004

January 0

February 0

March 137

April 43

May 4

June 67

July 65

August 53

September 71

October 10

November 64

December 65

2005

January 77

February 63

March 77

April 106

May 93

June 23

July 6

August 48

September 40

October 52

November 42

December 29

2006

January 67

February 41

March 57

April 56

May 55

June 69

July 10

August 5

September 7

October 7

November 5

December 6

2007

January 3

February 0

March 0

April 0

May 0

June 2

July 14

August 4

September 1

October 1

November 0

December 0

2008

January 1

February 7

March 3

April 16

May 7

June 0

July 0

August 0

September 0

October 0

November 0

December 0