Dml Chart Drawing

1<?xml version="1.0" encoding="utf-8"?>
2<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
3  xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
4  xmlns="http://schemas.openxmlformats.org/drawingml/2006/chartDrawing"
5  targetNamespace="http://schemas.openxmlformats.org/drawingml/2006/chartDrawing"
6  elementFormDefault="qualified">
7  <xsd:import namespace=