The chart below shows changes in three different areas of crime in manchester city centre from 2003 to 2012

The given chart provides the alterations of three different crime areas in Machester city between 2003 and 2012.
Overall, car theft and robbery cases do not show significant changes from time to time, but burglary does.
As can be seen from the bar chart , the lowest criminal acts lies on robbery which is only 500 cases in 2003 and never reach 1000 cases over the last nine years, including the fact that its highest point approximately 900 cases occurred in 2005. Different to robbery, criminal actions on car theft were steadily increasing from 2,400 cases in 2004 to more than 2,500 cases in 2012, showed just how serious this area of crime will be in the future. Lastly, the most significant alterations happened on burglary acts, starting from almost 3,500 cases in 2003, then reached its peak in 2004 for around 3,700 cases and sharply plunged to 1,100 cases in 2009, then remain stable afterwards.