Dataset: dvdplay.dat Source: Consumer Electronics Association and thedigitalbits.com Description: Monthly DVD player sales in U.S. since format launched in March,1997. Data for June,2004 only thru June 25. Variables/Columns Month abbreviation 1-3 Year 13-16 Players sold 18-24 series month 31-32 Feb dummy 40 Mar dummy 48 Apr dummy 56 May dummy 64 Jun dummy 72 Jul dummy 80 Aug dummy 88 Sep dummy 96 Oct dummy 104 Nov dummy 112 Dec dummy 120