     let yAxis = SChartNumberAxis()
     yAxis.axisPosition = SChartAxisPositionReverse
     yAxis.style.lineWidth = 0
-    yAxis.majorTickFrequency = 2000
+    yAxis.majorTickFrequency = 1000
     let formatter = yAxis.labelFormatter.numberFormatter()
     formatter.multiplier = 0.001
     formatter.numberStyle = .DecimalStyle

    
    xAxis.width = 25
    
    chart.xAxis = xAxis

    

    
    let xAxis = SChartDateTimeAxis()
    xAxis.majorTickFrequency = 60*60*24*7
    xAxis.style.lineWidth = 0.5
    
    xAxis.style.majorGridLineStyle.showMajorGridLines = true
    xAxis.style.majorGridLineStyle.lineWidth = 0.5
