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["Figure 8.4: The political saliency of Environmental Protection, 1945-2005"]
[]
["Election Date","Conservative","Labour"]
["1945-07-05",0.9,0.2]
["1950-02-23",0,0.4]
["1951-10-25",0,0]
["1955-05-26",1.3,0.6]
["1959-10-08",1.5,0]
["1964-10-15",4.8,1.1000000000000001]
["1966-03-31",1.1000000000000001,1.6]
["1970-06-18",1.2,4.4000000000000004]
["1974-02-28",3.8,0.6]
["1974-10-10",2.2000000000000002,2.5]
["1979-05-03",1.5,3.7]
["1983-06-09",3.4,2.1]
["1987-06-11",3.5339063992359123,4.8128342245989302]
["1992-04-09",5.8,6.6]
["1997-05-01",2.0295202952029521,3.3734939759036147]
["2001-06-07",2.4861878453038675,3.5532994923857872]
["2005-05-05",2.6,3.4]
[]
[]
["Source: Ian Budge et al, Mapping Policy Preferences: Estimates for Parties, Electors and Governments 1945-1998, Oxford: Oxford University Press, 2001; Hans-Dieter Klingermann et al, Mapping Policy Preferences II : Estimates for Parties, Electors, and Governments in Central and Eastern Europe, European Union and OECD 1990-2003, Oxford : Oxford University Press, 2006"]