XML to CSV removes amp;

I have input XML file like

<Person>
<Name>Tester1</Name>
<Note>Good &amp; Bad<Note>
</Person>

but in the output CSV file, I am getting the output as
Tester1,Good & Bad,

But I want the output be as
Tester1,Good &amp; Bad,

FYI, I am using XSLT for the mapping

In the output amp; should not be removed. How can I do this please.