You usually want to use a bar graph. If you have a year of data you probably want to use a line graph.
bar graph
a bar graph
a collumn graph
Bar.
Time.
The type of graph you would use would be a PICTURE GRAPH or a TALLY CHART
you would use a line graph
line or bar graph
A double bar graph would tell us.
bar graph
A line graph.
double bar graph
a bar graph
a collumn graph
line graph
I'd use a bar graph.
Bar.