The New Jersey Division of Workers' Compensation (NJ DWC) reported a 5% decline in the filing of claims in 2005 (37,248) from 2004 (39,212). The statistic also represents a 31% decline from 1992 (54,164).Is it safer work sites, less jobs or more injuries going unreported? Maybe a little of each. I do suspect, however, that there are thousands of undiagnosed and unreported injury, illness and...