City,Jan,Feb,Mar
Beijing,120,80,200
Shanghai,140,50,210
Guangzhou,170,100,250
Hongkong,150,70,300
Taibei,180,120,280

In Single Chart Mode:
First column and row will be used as data series.

<type>,City,Jan,Feb,Mar
,Beijing,120,80,200
bubble,Shanghai,140,50,210
line,Guangzhou,170,100,250
bar,Hongkong,150,70,300
,Taibei,180,120,280


In Combined Chart Mode:
First column will be used for legend. Title has to be <type> assigning chart type for each line. If it's blank or with invalid character, it will display based on the basic chart type selected in SVG Chart Macro.
Second column will be used for data series.