1999	2000	2001
January	11,337	9,399	11,794
February	10,671	11,299	11,486
March	12,580	12,939	11,316
April	10,803	11,857	11,694
May	8,630	9,504	8,914
June	7,833	9,183	8,003
July	9,409	9,747	8,919
August	11,777	10,350	9,710
September	4,873	3,661	3,241
October	5,801	5,302	4,354
November	5,592	8,259	7,103
December	7,423	10,969	8,440