Reference 1: Subsidy in billions of Euros and Year.
Reference 2: Germany, France, Italy, Switzerland, Spain, United Kingdom, Belgium, Netherlands, Austria, Denmark, Sweden, Poland and Ireland.
Source: http://en.wikipedia.org/wiki/Railway
Reference 2: Germany, France, Italy, Switzerland, Spain, United Kingdom, Belgium, Netherlands, Austria, Denmark, Sweden, Poland and Ireland.
Source: http://en.wikipedia.org/wiki/Railway
