All charts/Finance
Revenue and margin
dual: bars on the left axis, the margin as a line on the right one.
{chart 'dual', label='month', value='revenue', line='margin', title='Revenue in thousands, and the margin in percent', width=640, height=340}
month,revenue,margin
Jan,182,12.5
Feb,175,11.8
Mar,214,14.2
Apr,226,15.1
May,248,16.4
Jun,265,17.9
Jul,231,15.2
Aug,198,13.1
Sep,252,16.8
Oct,274,18.4
Nov,318,19.6
Dec,356,17.2
{/chart}