2005

January 0

February 0

March 0

April 0

May 152

June 50

July 63

August 50

September 41

October 44

November 24

December 21

2006

January 37

February 32

March 37

April 41

May 23

June 28

July 17

August 28

September 17

October 22

November 14

December 11

2007

January 15

February 6

March 33

April 15

May 13

June 7

July 11

August 9

September 2

October 10

November 35

December 7

2008

January 22

February 10

March 15

April 1

May 0

June 0

July 0

August 0

September 0

October 0

November 0

December 0