The issue you are facing is caused by the fact that the last datapoint of the Line Series (which you are using as MarkedZones) is on the same XValue as the green DataPoint you have on your Chart Area.
That's why no matter if you set the LayoutMode
of the YAxis to Inside or Between the Line Series will always be cutted from left and right.
What I can suggest is that you set the Start XValue for the first PointMark of each Line Serie to 2006 and the end XValue to 2011 (currently they are 2007 and 2010). Then set the XAxis to start from 2007(MinValue) and end in 2010(MaxValue) with turning off the AutoRange property as described in our help topic
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