ocr: The Vanishing - - - Strike THE UNITED NNE 450 Workers expanded its NUMBER OF U.S. tour-week old strike STRIKES INVOLVING 400 againsto coal producers 1,000 WORKERS last week, bringing to OR MORE 350 9,200 the number of miners who have 300 stoppedwork- a far cry from the 1950 250 walkoutwhen 370,000 striking U.M.W.mem- 150 bers crippled the 100 nation'si industries.As the chart on the right 50 indicates, few strikes of any. kind occur anymore. TIME 06/14/93 '50 '55 '60 '65 '70 '75 '80 '85 '90'92
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