{"country":"Albania","pop1952":1.2827,"pop2007":3.60052}
{"country":"Austria","pop1952":6.92777,"pop2007":8.19978}
{"country":"Belgium","pop1952":8.7304,"pop2007":10.39223}
{"country":"Bosnia and Herzegovina","pop1952":2.791,"pop2007":4.5522}
{"country":"Bulgaria","pop1952":7.2749,"pop2007":7.32286}
{"country":"Croatia","pop1952":3.88223,"pop2007":4.49331}
{"country":"Czech Republic","pop1952":9.12518,"pop2007":10.22874}
{"country":"Denmark","pop1952":4.334,"pop2007":5.46812}
{"country":"Finland","pop1952":4.0905,"pop2007":5.23846}
{"country":"France","pop1952":42.45967,"pop2007":61.08392}
{"country":"Germany","pop1952":69.14595,"pop2007":82.401}
{"country":"Greece","pop1952":7.73325,"pop2007":10.70629}
{"country":"Hungary","pop1952":9.504,"pop2007":9.95611}
{"country":"Iceland","pop1952":0.14796,"pop2007":0.30193}
{"country":"Ireland","pop1952":2.95216,"pop2007":4.10909}
{"country":"Italy","pop1952":47.666,"pop2007":58.14773}
{"country":"Montenegro","pop1952":0.41383,"pop2007":0.68474}
{"country":"Netherlands","pop1952":10.38199,"pop2007":16.57061}
{"country":"Norway","pop1952":3.32773,"pop2007":4.62793}
{"country":"Poland","pop1952":25.73055,"pop2007":38.51824}
{"country":"Portugal","pop1952":8.52605,"pop2007":10.64284}
{"country":"Romania","pop1952":16.63,"pop2007":22.27606}
{"country":"Serbia","pop1952":6.86015,"pop2007":10.15026}
{"country":"Slovak Republic","pop1952":3.55814,"pop2007":5.4475}
{"country":"Slovenia","pop1952":1.48952,"pop2007":2.00924}
{"country":"Spain","pop1952":28.54987,"pop2007":40.44819}
{"country":"Sweden","pop1952":7.12467,"pop2007":9.03109}
{"country":"Switzerland","pop1952":4.815,"pop2007":7.55466}
{"country":"Turkey","pop1952":22.23568,"pop2007":71.15865}
{"country":"United Kingdom","pop1952":50.43,"pop2007":60.77624}