When displaying weekly reports for tickets (see example), it would be more useful if weeks with zero counts were also shown, instead of jumping between weeks without counts.

Example: from week 14 to week 29 (note: week number starts from zero!...) of year 2012 there are no tickets. Since the purpose of these reports is to show a plot for inspection, it's useful if different years have similar scales. It might be confusing if different years have time scales that don't match.