2004

January 0

February 0

March 42

April 45

May 37

June 55

July 54

August 42

September 62

October 56

November 112

December 61

2005

January 51

February 53

March 41

April 38

May 38

June 16

July 8

August 34

September 28

October 24

November 26

December 13

2006

January 32

February 20

March 23

April 17

May 17

June 11

July 30

August 25

September 13

October 29

November 16

December 18

2007

January 22

February 6

March 12

April 12

May 15

June 30

July 37

August 16

September 15

October 13

November 39

December 19

2008

January 22

February 12

March 13

April 19

May 9

June 0

July 0

August 0

September 0

October 0

November 0

December 0