In edit mode the Column Chart renders with multiple sections per column (whic is correct). But in view mode the sections are not rendered.
eg.
Switzerland,89.59,82.50,87.23,86.71
Singapore,87.48,78.25,86.28,83.75
Australia,85.36,74.50,85.65,77.63
New Zealand,83.62,62.67,91.15,81.50