Chart Picker

Chart Picker

Panel Column Chart

Faceted by category
Time on x-axes

Alternatives

Panel Bar Chart
Faceted by category

Panel Line Chart

Additional alternatives when all data points represent the same quantity

Matrix Bubble Chart

Heat Map
Time on the columns

Heat Map
Time on the rows

Panel Bar Chart
Faceted by time

Panel Column Chart
Faceted by time

Additional alternatives when the data is stackable

Stacked Bar Chart

Stacked Column Chart

Stacked Area Chart