2004

January 0

February 0

March 140

April 85

May 76

June 84

July 95

August 81

September 104

October 54

November 164

December 146

2005

January 117

February 81

March 131

April 313

May 100

June 23

July 12

August 54

September 52

October 50

November 22

December 31

2006

January 68

February 44

March 65

April 35

May 39

June 63

July 76

August 62

September 39

October 50

November 29

December 43

2007

January 38

February 25

March 41

April 41

May 62

June 43

July 31

August 31

September 18

October 25

November 38

December 32

2008

January 30

February 39

March 20

April 24

May 8

June 0

July 0

August 0

September 0

October 0

November 0

December 0