2004

January 0

February 0

March 63

April 21

May 18

June 20

July 21

August 19

September 44

October 32

November 39

December 32

2005

January 35

February 18

March 32

April 23

May 30

June 11

July 12

August 18

September 13

October 20

November 7

December 8

2006

January 14

February 7

March 11

April 9

May 17

June 4

July 6

August 7

September 3

October 5

November 9

December 6

2007

January 10

February 3

March 0

April 1

May 1

June 17

July 14

August 3

September 5

October 3

November 30

December 7

2008

January 28

February 11

March 8

April 10

May 6

June 2

July 8

August 1

September 0

October 0

November 0

December 0