CategoryPlot.java, org.jfree.chart.plot: 3397
ChartPanel.java, org.jfree.chart: 2395
DateAxis.java, org.jfree.chart.axis: 1757
AbstractRenderer.java, org.jfree.chart.renderer: 2856
PiePlot.java, org.jfree.chart.plot: 2953
ContourPlot.java, org.jfree.chart.plot: 1863
