PJM Regulation Zone Preliminary Billing Datahttp://www.pjm.com//pub/account/pjm-regulation-data/The monthly files below contain hourly billing data for the PJM Regulation Market.http://www.pjm.com/assets/images/logo.gifPJM.comhttp://www.pjm.com/9637PJM.comPJM Regulation Zone Preliminary Billing Data: 201205.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201205.csv5/24/2012 8:23:28 AM201205.csvPJM Regulation Zone Preliminary Billing Data: 201204.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201204.csv5/7/2012 1:14:56 PM201204.csvPJM Regulation Zone Preliminary Billing Data: 201203.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201203.csv5/2/2012 11:45:29 AM201203.csvPJM Regulation Zone Preliminary Billing Data: 201202.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201202.csv5/1/2012 12:55:18 PM201202.csvPJM Regulation Zone Preliminary Billing Data: 201201.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201201.csv5/1/2012 12:41:15 PM201201.csvPJM Regulation Zone Preliminary Billing Data: 201110.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201110.csv5/1/2012 12:23:19 PM201110.csvPJM Regulation Zone Preliminary Billing Data: 201109.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201109.csv5/1/2012 12:12:50 PM201109.csvPJM Regulation Zone Preliminary Billing Data: 201108.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201108.csv5/1/2012 11:39:56 AM201108.csvPJM Regulation Zone Preliminary Billing Data: 201106.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201106.csv5/1/2012 11:28:59 AM201106.csvPJM Regulation Zone Preliminary Billing Data: 201112.csvhttp://www.pjm.com//pub/account/pjm-regulation-data/201112.csv4/2/2012 11:51:05 AM201112.csv