Charting Options

   I have a simple template which displays a line chart. I would like to make some modifications, but I can't seem to find out how.

Here is the chart definition:

<xfd:chart type="line" width="300px" height="300px">
    <xc:legend legend-placement="none"/>
    <xc:plot-area x="10px" y="10px" width="280px" height="280px"/>
    <xfd:serie description="'Serie 1'" base-xpath="/CodeDistributionCollection/CodeSet/CodeList/ICD10Code" value="Distribution" caption="Distribution" category="Code" width="'20px'"/>
</xfd:chart>

Here is the sample data:

<CodeDistributionCollection>
    <CodeSet>
        <CodeList>
            <ICD10Code>
                <Code>99201</Code>
                <Distribution>0.49%</Distribution>
            </ICD10Code>
            <ICD10Code>
                <Code>99202</Code>
                <Distribution>5.46%</Distribution>
            </ICD10Code>
            <ICD10Code>
                <Code>99203</Code>
                <Distribution>30.29%</Distribution>
            </ICD10Code>
            <ICD10Code>
                <Code>99204</Code>
                <Distribution>50.47%</Distribution>
            </ICD10Code>
            <ICD10Code>
                <Code>99205</Code>
                <Distribution>13.27%</Distribution>
            </ICD10Code>
        </CodeList>
    </CodeSet>
</CodeDistributionCollection>

Here is the result

The first issue is that data points along the X axis are clumped together. It seems to be a problem specific to numbers, because if I add a letter at the beginning of each 'Code' value, the data points are spaced evenly.

I am also interested in formatting options. Can the values displayed along the Y-axis be controlled? If I have data points in the range of 1-60, I see values along the axis that end around 60. Would I be able to create a chart to scale to 100 even if the data only goes up to 60? Can I make the values more spaced out? There are many intermediate labels that could be omitted. Can I add percentage symbols next to the labels appearing on the Y axis?

Here is an example of how I would like the final chart to look. It doesn't have to match exactly, but I would like to get as close as possible.

Thanks in advance,
-Matt