private Steema.TeeChart.Styles.Pie pieSeries1;
private Steema.TeeChart.Styles.Pie pieSeries2;
private Steema.TeeChart.Styles.Pie pieSeries3;
private Steema.TeeChart.Styles.Pie pieSeries4;
private Steema.TeeChart.Styles.Pie pieSeries1;
private Steema.TeeChart.Styles.Pie pieSeries2;
private Steema.TeeChart.Styles.Pie pieSeries3;
private Steema.TeeChart.Styles.Pie pieSeries4;