2004

January 0

February 0

March 225

April 74

May 58

June 52

July 81

August 63

September 65

October 70

November 56

December 54

2005

January 87

February 55

March 80

April 132

May 61

June 16

July 46

August 71

September 33

October 44

November 30

December 9

2006

January 61

February 36

March 29

April 22

May 39

June 8

July 2

August 1

September 8

October 39

November 28

December 41

2007

January 9

February 9

March 2

April 5

May 3

June 23

July 24

August 17

September 3

October 16

November 1

December 3

2008

January 6

February 8

March 6

April 10

May 8

June 0

July 0

August 0

September 0

October 0

November 0

December 0