if you want more credible data than you'll get asking on here, i'm sure TfL and/or LCC (london cycling campaign) will have some figures for london. actually that prob wouldn't have inividual data points though, just totals, averages, stats by borough maybe. guess that doesn't fit your graphic so well
if you want more credible data than you'll get asking on here, i'm sure TfL and/or LCC (london cycling campaign) will have some figures for london. actually that prob wouldn't have inividual data points though, just totals, averages, stats by borough maybe. guess that doesn't fit your graphic so well