private Highstock addMarginSeriesData(final Highstock hs) {
    final List<FarmStrategyProfit> profits = farmStrategy.getProfits();
    // Fill Data
    final List<Data> medianProfit = new ArrayList<Data>();
    final List<Data> minProfit = new ArrayList<Data>();
    final List<Data> profitSampleSize = new ArrayList<Data>();

    for (FarmStrategyProfit profit : profits) {
      medianProfit.add(
          new Data(profit.getProfitTimestamp(), profit.getMedianSalePrice().toLong() / 10000.0));
      minProfit.add(
          new Data(profit.getProfitTimestamp(), profit.getMinSalePrice().toLong() / 10000.0));
      profitSampleSize.add(new Data(profit.getProfitTimestamp(), profit.getSalePriceSampleSize()));
    }
    hs.series()
        .add(
            new Series(medianProfit)
                .color(MIN_SALE_PRICE_SERIES_COLOR)
                .name("Median Profit")
                .index(0)
                .type("area")
                .shadow(true));
    hs.series()
        .add(
            new Series(minProfit)
                .color(MIN_MATERIAL_COST_SERIES_COLOR)
                .name("Minimaler Profit")
                .index(1)
                .type("area")
                .shadow(true));
    hs.series()
        .add(
            new Series(profitSampleSize)
                .color(MATERIAL_SAMPLE_SIZE_SERIES_COLOR)
                .name("Samples")
                .index(4)
                .type("area")
                .showInLegend(false)
                .shadow(true)
                .yAxis(1));

    return hs;
  }
  private Highstock createCraftingStockchart() {
    Highstock hs = new Highstock();
    hs.chart("farmingChart").backgroundColor(CHART_BACKGROUND_COLOR);
    /*
    hs.navigator().enabled(true).top(320);
    hs.scrollbar().enabled(true);
    */
    hs.navigator().enabled(false);
    hs.scrollbar().enabled(false);

    hs.rangeSelector()
        .buttons(RANGESELECTOR_24H, RANGESELECTOR_1W, RANGESELECTOR_ALL)
        .selected(1)
        .inputEnabled(false);
    hs.credits().enabled(false);
    hs.exporting().enabled(true);
    hs.legend().enabled(false);
    hs.xAxis().add(new XAxis().min(60 * 60 * 1000).top(-70));
    hs.yAxis()
        .add(new YAxis().title("Kosten").min(0).height(100).lineWidth(2).top(50))
        .add(new YAxis().title("Samples").top(175).height(50).offset(0).lineWidth(2));

    return hs;
  }
 @Override
 public void renderHead(IHeaderResponse response) {
   Highstock.lang(Lang.GERMAN);
   Highstock.global().useUTC(false);
   addMarginSeriesData(createCraftingStockchart()).render(response);
 }