{"city":"N.Y.","labor72":0.45,"labor68":0.42}
{"city":"L.A.","labor72":0.5,"labor68":0.5}
{"city":"Chicago","labor72":0.52,"labor68":0.52}
{"city":"Philadelphia","labor72":0.45,"labor68":0.45}
{"city":"Detroit","labor72":0.46,"labor68":0.43}
{"city":"San Francisco","labor72":0.55,"labor68":0.55}
{"city":"Boston","labor72":0.6,"labor68":0.45}
{"city":"Pitt.","labor72":0.49,"labor68":0.34}
{"city":"St. Louis","labor72":0.35,"labor68":0.45}
{"city":"Connecticut","labor72":0.55,"labor68":0.54}
{"city":"Wash., D.C.","labor72":0.52,"labor68":0.42}
{"city":"Cinn.","labor72":0.53,"labor68":0.51}
{"city":"Baltimore","labor72":0.57,"labor68":0.49}
{"city":"Newark","labor72":0.53,"labor68":0.54}
{"city":"Minn/St. Paul","labor72":0.59,"labor68":0.5}
{"city":"Buffalo","labor72":0.64,"labor68":0.58}
{"city":"Houston","labor72":0.5,"labor68":0.49}
{"city":"Patterson","labor72":0.57,"labor68":0.56}
{"city":"Dallas","labor72":0.64,"labor68":0.63}