Chart 1 
The 12-month change in the Consumer Price Index

Chart description

The title of the graph is "The 12-month change in the Consumer Price Index ."
This is a line chart.
There are in total 61 categories in the horizontal axis. The vertical axis starts at -1 and ends at 4 with ticks every 0.5 points.
There are 1 series in this graph.
The vertical axis is "12-month % change."
The units of the horizontal axis are months by year from January 2009 to January 2014.
The title of series 1 is "Consumer Price Index (CPI)."
The minimum value is -0.9 occurring in July 2009 and September 2009.
The maximum value is 3.7 occurring in May 2011.