Table 1. Employment Cost Index, Seasonal factors for directly adjusted series, 2017 Series March June September December Wages and Salaries Civilian workers Industry Public administration..... 100.06377 99.85490 100.06594 100.01770 Private industry workers Occupational group Management, professional, and related Management, business, and financial...... 99.93550 99.94592 100.19887 99.93289 Professional and related............ 99.96195 100.07708 100.08212 99.86582 Sales and office Sales and related..... 99.62401 100.43861 100.12111 99.80665 Office and administrative support............ 100.04741 100.14796 99.96297 99.83811 Natural resources, construction, and maintenance Construction, extraction, farming, fishing, and forestry....... 99.82417 100.16135 99.99474 100.01251 Installation, maintenance, and repair............. 99.96606 99.99409 100.17876 99.86398 Production, transportation, and material moving Production............ 100.05213 100.02601 100.01470 99.91285 Transportation and material moving.... 99.96881 100.08677 100.11938 99.81519 Service occupations(1).... 100.02050 99.96812 100.06334 99.93747 Industry Goods-producing Construction.......... 99.74199 99.89980 100.16309 100.19409 Aircraft manufacturing 100.54948 100.24303 99.92500 99.28256 Service-providing Trade, transportation, and utilities Retail trade........ 99.77009 100.18386 100.13336 99.91941 Transportation and warehousing...... 99.96216 100.11332 100.21453 99.70382 Utilities........... 100.08972 100.17652 100.11274 99.62068 Financial activities Credit intermediation and related activities......... 99.93129 100.30122 100.00173 99.77620 Insurance carriers and related activities 99.91599 100.22689 100.08831 99.76152 Professional and business services Professional, scientific, and technical services 100.27048 100.20452 99.76732 99.72927 Administrative and support and waste management and remediation services........... 99.76444 100.04521 100.23796 99.96122 Educational services Junior colleges, colleges, universities, and professional schools............ 99.84502 99.65855 100.25554 100.24314 Health care and social assistance Hospitals............. 99.96279 100.06037 99.97126 100.00272 Nursing and residential care facilities......... 100.02166 99.96136 100.03342 99.98202 Leisure and hospitality Accommodations and food services...... 100.11385 99.93453 100.14125 99.78804 Other services, except public administration.. 100.05170 100.02069 100.20633 99.72305 Wages and Salaries State and local government workers Industry Educational services Elementary and secondary schools.. 99.88472 99.68291 100.30828 100.13657 Health care and social assistance Hospitals............. 100.05853 99.92485 99.97199 100.05502 Public administration..... 100.06377 99.85490 100.06594 100.01770 Benefits Private industry workers Occupational group Service occupations..... 100.16406 100.01039 99.95830 99.86555 1 The service occupations wages and salaries series is seasonal as of the 2017 revision. The seasonally adjusted series was first published with the 2011 revision and the series continued to be seasonally adjusted until the 2015 revision when it was discontinued for 2015, as no identifiable seasonality was found for this series. Historical data for this series is published beginning with March 2006. Note: The seasonal factors shown in this table are for seasonal adjustments made directly to not-seasonally-adjusted Employment Cost Index series. Seasonal factors for remaining published seasonally adjusted series are not shown in this table because the series are seasonally adjusted indirectly; that is, as weighted sums of lower level component indexes. Specifically, all seasonally adjusted compensation series and remaining published wages and salaries and benefit cost series are derived indirectly.