2005

January 0

February 0

March 0

April 0

May 69

June 18

July 9

August 14

September 8

October 16

November 11

December 14

2006

January 15

February 7

March 34

April 8

May 100

June 9

July 16

August 32

September 11

October 9

November 9

December 1

2007

January 12

February 2

March 33

April 14

May 8

June 7

July 4

August 18

September 25

October 10

November 54

December 32

2008

January 33

February 11

March 17

April 4

May 1

June 0

July 0

August 0

September 0

October 0

November 0

December 0