2005

January 0

February 0

March 0

April 0

May 0

June 56

July 59

August 18

September 17

October 10

November 4

December 6

2006

January 16

February 13

March 24

April 16

May 14

June 12

July 5

August 17

September 10

October 37

November 46

December 38

2007

January 51

February 19

March 23

April 23

May 15

June 13

July 6

August 5

September 7

October 14

November 39

December 1

2008

January 22

February 1

March 2

April 0

May 0

June 1

July 0

August 0

September 0

October 0

November 0

December 0