anchor.diff:  http://statistics.dwp.gov.uk/asd/asd1/wfp/parlcamounts2012.xls,https://www.gov.uk/government/publications/winter-fuel-payment-caseload-and-household-figures-201112,301
   http://statistics.dwp.gov.uk/asd/asd1/wfp/parlcgender2011.xls,https://www.gov.uk/government/publications/winter-fuel-payment-caseload-and-household-figures-201011,301
   http://statistics.dwp.gov.uk/asd/asd1/wfp/parlcgender2012.xls,https://www.gov.uk/government/publications/winter-fuel-payment-caseload-and-household-figures-201112,301
  +http://statistics.dwp.gov.uk/asd/asd1/work_programme/cabinet_members.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/207586/Cabinet_Members.pdf,301
   http://statistics.dwp.gov.uk/asd/asd1/work_programme/index.php?page=wp_arc,https://www.gov.uk/government/organisations/department-for-work-pensions/series/work-programme-statistics--2,301
   http://statistics.dwp.gov.uk/asd/asd1/work_programme/wp_release_aug12.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196860/wp_release_aug12.pdf.pdf,301
   http://statistics.dwp.gov.uk/asd/asd1/work_programme/wp_release_feb12.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196865/wp_release_feb12.pdf.pdf,301
   http://statistics.dwp.gov.uk/asd/asd1/work_programme/wp_release_may12.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196864/wp_release_may12.pdf.pdf,301
  +http://statistics.dwp.gov.uk/asd/asd1/work_programme/wp_release_nov12.pdf,https://www.gov.uk/government/publications/dwp-work-programme-statistics-first-release-november-2012,301
   http://statistics.dwp.gov.uk/asd/asd1/workandpens/index.php,,410
   http://statistics.dwp.gov.uk/asd/asd2/fem/fem_1011_revised2.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195129/fem_1011_revised2.pdf.pdf,301
   http://statistics.dwp.gov.uk/asd/asd2/fem/fem_1011_revised2.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195372/fem_1011_revised2.xls.xls,301
   http://statistics.dwp.gov.uk/asd/asd2/fem/fem_1112.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195127/fem_1112.pdf.pdf,301
   http://statistics.dwp.gov.uk/asd/asd2/fem/fem_1112.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195128/fem_1112.xls.xls,301
  +http://statistics.dwp.gov.uk/asd/asd2/fem/fem_1213p.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/203098/FEM_1213P.pdf,301
  +http://statistics.dwp.gov.uk/asd/asd2/fem/fem_1213p.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/203099/Fem_1213P.xls,301
  +http://statistics.dwp.gov.uk/asd/asd2/fem/nsfr-final-090513.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/203097/nsfr-final-090513.pdf,301
   http://statistics.dwp.gov.uk/asd/asd2/fem/nsfr-final-291112.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195126/nsfr-final-291112.pdf.pdf,301
   http://statistics.dwp.gov.uk/asd/asd2/fem/uses_and_users_questionnaire.doc,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195130/Uses_and_Users_Questionnaire.doc.doc,301
   http://statistics.dwp.gov.uk/asd/asd2/fraud_hb/index.php,,410
  
positive.code: http://statistics.dwp.gov.uk/asd/asd1/ma/ma_quarterly_may12.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195944/ma_quarterly_may12.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/ma/ma_quarterly_nov10.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139373/ma_quarterly_nov10.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/ma/ma_quarterly_nov11.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139375/ma_quarterly_nov11.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/ma/maternityallowance.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195941/MaternityAllowance.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/national_indicators/dwp_ni151_a10m11.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196850/DWP_NI151_A10M11.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/national_indicators/dwp_ni151_hist.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196509/DWP_NI151_hist.xls.xls,301
  
negative.code: http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/islp_ad_hoc.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196653/ISLP_ad_hoc.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/ltp_pensioners.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195320/ltp_pensioners.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/ltp_pensioners_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/195321/ltp_pensioners_tables.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/mesothelioma_bill_04062013.pdf,https://www.gov.uk/government/publications/analysis-to-support-the-passage-of-the-mesothelioma-bill,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/nea_by_la_jcp_district_parl_c.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196645/nea_by_la_jcp_district_parl_c.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/public%20_views_on_child_poverty.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196665/public_20_views_on_child_poverty.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/public_views_on_child_poverty_round_2.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196644/Public_Views_on_Child_Poverty_round_2.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/sct_refs_by_type.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196613/sct_refs_by_type.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/sector_initiative_analysis.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196656/sector_initiative_analysis.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/single_earner_couple_bus.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/206237/single_earner_couple_bus.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/turning_65s.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196629/turning_65s.pdf.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/we_and_sbwa_jcp_district_la_and_pc_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/196631/WE_and_SBWA_JCP_district_LA_and_PC_tables.xls.xls,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/2013/youth_unemploy_if_pilot.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/206238/youth_unemploy_if_pilot.pdf,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/index.php?page=adhoc_analysis_2010_q4,https://www.gov.uk/government/organisations/department-for-work-pensions/series/ad-hoc-statistical-analysis-2010-quarter-4,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/index.php?page=adhoc_analysis_2011_q1,https://www.gov.uk/government/organisations/department-for-work-pensions/series/ad-hoc-statistical-analysis-2011-quarter-1,301
  http://statistics.dwp.gov.uk/asd/asd1/adhoc_analysis/index.php?page=adhoc_analysis_2011_q2,https://www.gov.uk/government/organisations/department-for-work-pensions/series/ad-hoc-statistical-analysis-2011-quarter-2--2,301
  