Annual Statistical Supplement to the

Social Security Bulletin, 2012

Social Security AdministrationOffice of Retirement and Disability PolicyOffice of Research, Evaluation, and Statistics500 E Street, SW, 8th FloorWashington, DC 20254

SSA Publication No. 13-11700Released: February 2013

Preface

The Supplement is a major resource for data on our nations social insurance and welfare programs. The majority of the statistical tables present information about programs administered by the Social Security Administrationthe Old-Age, Survivors, and Disability Insurance program, known col-lectively as Social Security, and the Supplemental Security Income program. In addition, data are presented on the major health care programsMedicare and Medicaidand social insurance pro-grams, including workers compensation, unemployment insurance, temporary disability insurance, Black Lung benefits, and veterans benefits. The Supplement also includes program summaries and legislative histories that help users of the data understand these programs. Please note that addi-tional disability tables and statistics can be found in the SSI Annual Statistical Report and the Annual Statistical Report on the Social Security Disability Insurance Program.

The Supplement has been published annually since 1940. Decisions affecting the future of Social Security are facilitated by the availability of relevant data over a long period. The data provide a base for research, policy analysis, and proposals for changing the programs. In addition to meeting the Social Security Administrations information needs, the Supplement strengthens the agencys ability to respond to requests for program data from congressional committees, government agencies at all levels, and the research community.

The Supplement is prepared by Social Security Administration staff from various components throughout the agency and by many individuals from other federal agencies. I would like to express my thanks to them for their contributions. The inside cover includes a list of the persons and agencies contributing to this edition.

Your suggestions and comments on this report are welcome. Any suggestions, comments, or general questions about the report should be directed to Angela Y. Harper at 410-965-0090 or statistics@ssa.gov. For specific questions about the data, please call or e-mail the contact listed under each table or section. This report is available on our website at http://www.socialsecurity.gov /policy, as are the SSI Annual Statistical Report, the Annual Statistical Report on the Social Security Disability Insurance Program, and other reports. For additional copies of this report or to be removed from our print mailing list, please e-mail op.publications@ssa.gov.

Manuel de la Puente Associate Commissioner for Research, Evaluation, and Statistics

February 2013

http://www.socialsecurity.gov/policyhttp://www.socialsecurity.gov/policy

Errata Policy

If there are any additions or corrections to the data published herein, they will be posted as errata on the web at http://www.socialsecurity.gov/policy/docs/statcomps/supplement/2012/index.html.

Contents

Highlights and Trends

Social Security (Old-Age, Survivors, and Disability Insurance)Employment and Earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Program Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Program Trends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Supplemental Security IncomeAnnual Payment Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Program Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Program Trends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Health CareMedicare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Medicaid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Other Social Insurance Programs and Veterans' BenefitsUnemployment Insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Workers Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Temporary Disability Insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Black Lung Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Veterans Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Poverty Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Program Descriptions and Legislative History

Social Security (Old-Age, Survivors, and Disability Insurance) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Supplemental Security Income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Medicare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Medicaid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Unemployment Insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Workers Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Temporary Disability Insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69Black Lung Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Veterans Disability Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Appendixes

A. Sampling Variability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.1B. OASDI Benefit Award Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.1C. Poverty Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C.1D. Computing a Retired-Worker Benefit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.1

Glossary and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G.1

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I.1

vi Annual Statistical Supplement, 2012

Tables

Section 2. Program Provisions and SSA Administrative Data

Old-Age, Survivors, and Disability InsuranceCoverage, Financing, and Insured Status2.A1 Covered employment and self-employment provisions, by year enacted . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12.A2 Noncontributory wage credit provisions, by year enacted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.32.A3 Annual maximum taxable earnings and contribution rates, 19372012 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.42.A4 Maximum annual amount of contributions, 19372012. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.62.A5 Tax credits enacted in 1983. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.82.A6 Appropriations from general revenues and interfund borrowing provisions, by type of transaction

and year enacted. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.92.A7 Insured status (benefit eligibility) provisions, by eligibility concept and year enacted . . . . . . . . . . . . . . . . 2.10

Benefit Computation and Automatic Adjustments2.A8 Factors for indexing earnings, 19512012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.122.A9 Indexed earnings for workers with maximum earnings, 19512012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.162.A10 Average monthly wage and average indexed monthly earnings provisions, by year ena