NA Not available.
1 Data for period 1980 to 1988 not comparable with later years.
2 Premium and benefit amounts include estimated payments underinsurance policy deductible provisions. Deductible benefits are allocatedto private carriers and state funds.
3 Includes Federal employer compensation program and that portionof Federal black lung benefits program financed from employercontributions.
4 Net cash and medical benefits paid by competitive and exclusivestate funds and by Federal workers' compensation programs,including black lung benefit program.
5 Cash and medical benefits paid by self-insurers, plus value ofmedical benefits paid by employers carrying workers' compensationpolicies that exclude standard medical coverage.
6 Premiums written by private carriers and state funds, andbenefits paid by self-insurers increased by 5-10 percent prior to 1992 andby 11 percent for 1992-98 for administrative costs. Also includes benefitspaid and administrative costs of federal system for government employees.
7 Excludes programs financed from general revenue-black lungbenefits and supplemental pensions in some states.

Source: U.S. Social Security Administration,Annual Statistical Supplement to the Social Security Bulletin.Beginning 1994, National Academy of Social Insurance, Washington, DC,Workers' Compensation:Benefits, Coverage, and Costs, 1994-95, and 1996, New Estimates.

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