Udskriver samme kommune flere gange?

Har noget XSLT der spytter kommuner ud alt efter hvilken region du er fra... Hvis jeg så har 3 firmaer der ligger i samme kommune, udskriver den så samme kommunes navn 3 gange i min select, men vil kun have den til at udskrive kommunen 1 gang i select... Hvordan laver jeg lige det her:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output omit-xml-declaration="yes" encoding="UTF-8"/>
    <xsl:key name="regions-by-region" match="Field[@Name = 'Region']" use="text()" />
    <xsl:key name="municipality-by-region" match="Field[@Name = 'Municipality']" use="../Field[@Name='Region']/text()" />
    <xsl:key name="reseller-by-municipality" match="Fields" use="Field[@Name='Municipality']/text()" />
   
    <xsl:variable name="editionId"><xsl:value-of select="//EditionId" /></xsl:variable>
   
    <xsl:variable name="selectedRegion"><xsl:value-of select="//RequestContent/QueryString/Entry[@Name='region']" /></xsl:variable>
    <xsl:variable name="selectedMunicipality"><xsl:value-of select="//RequestContent/QueryString/Entry[@Name='municipality']" /></xsl:variable>
   
    <xsl:template match="Documents">
        <div id="retailerform">
    <!--selectedRegion:<xsl:value-of select="$selectedRegion"/><br />selectedMunicipality:<xsl:value-of select="$selectedMunicipality"/><br />-->
        <form action="" method="get" id="resellerSelector">
            <span id="regionSelector">
                <select name="region" onchange="if($('municipality')) $('municipality').selectedIndex = -1 ;$('resellerSelector').submit()">
                    <xsl:if test="$editionId = '1'">
                        <option>Vælg region:</option>
                    </xsl:if>
                    <xsl:if test="$editionId = '2'">
                        <option>Välj län:</option>
                    </xsl:if>
                    <xsl:if test="$editionId = '3'">
                        <option>Velg fylke:</option>
                    </xsl:if>
                    <xsl:if test="$editionId = '4'">
                        <option>Choose region:</option>
                    </xsl:if>
                    <xsl:for-each select="Document/DocumentEdition/Fields/Field[@Name='Region'][count(. | key('regions-by-region', text())[1]) = 1]">
                        <option><xsl:if test="//RequestContent/QueryString/Entry[@Name='region'] = text()"><xsl:attribute name="selected">selected</xsl:attribute></xsl:if><xsl:value-of select="text()" /></option>   
                    </xsl:for-each>
                </select>
            </span>

        <xsl:if test="$selectedRegion != ''">
            <span id="municipalitySelector" style="padding-left: 100px;">
                <select name="municipality" id="municipality" onchange="$('resellerSelector').submit()">
                    <xsl:if test="$editionId = '1'">
                        <option>Vælg kommune:</option>
                    </xsl:if>
                    <xsl:if test="$editionId = '2'">
                        <option>Välj kommun:</option>
                    </xsl:if>
                    <xsl:if test="$editionId = '3'">
                        <option>Velg kommune:</option>
                    </xsl:if>
                    <xsl:if test="$editionId = '4'">
                        <option>Choose municipality:</option>
                    </xsl:if>
                    <!--xsl:for-each select="Document/DocumentEdition/Fields/Field[@Name='Municipality'][count(. | key('municipality-by-region', $selectedRegion)[1]) = 1]"-->
                    <xsl:for-each select="key('municipality-by-region', $selectedRegion)">
                        <option><xsl:if test="//RequestContent/QueryString/Entry[@Name='municipality'] = text()"><xsl:attribute name="selected">selected</xsl:attribute></xsl:if><xsl:value-of select="." /></option>   
                    </xsl:for-each>
                </select>
            </span>
            <div class="reset">&#160;</div>
        </xsl:if>
        </form>
        </div>
        <br />
        <br />
       
        <xsl:for-each select="key('reseller-by-municipality', $selectedMunicipality)">
        <xsl:if test="$selectedMunicipality != ''">
        <div class="wrapRegion">
            <xsl:if test="Field[@Name = 'Name'] !=''">
                <strong><xsl:value-of select="Field[@Name='Name']" /></strong><br />
            </xsl:if>
            <xsl:if test="Field[@Name = 'StreetandNumber'] !=''">
                <xsl:value-of select="Field[@Name='StreetandNumber']" /><br />
            </xsl:if>
            <xsl:if test="not(Field[@Name='City'] = '')">
                <xsl:value-of select="Field[@Name='Postal']" />&#160;<xsl:value-of select="Field[@Name='City']" />
            </xsl:if><br />
            <xsl:if test="Field[@Name = 'Phone'] !=''">
                Tel: <xsl:value-of select="Field[@Name='Phone']" disable-output-escaping="yes" /><br />
            </xsl:if>
            <xsl:if test="Field[@Name = 'Fax'] !=''">
                Fax: <xsl:value-of select="Field[@Name='Fax']" disable-output-escaping="yes" /><br />
            </xsl:if>
            <xsl:if test="Field[@Name = 'Email'] !=''">
                <a><xsl:attribute name="href">mailto:<xsl:value-of select="Field[@Name='Email']" disable-output-escaping="yes" /></xsl:attribute><xsl:value-of select="Field[@Name='Email']" disable-output-escaping="yes" /></a><br />
            </xsl:if>
            <xsl:if test="Field[@Name = 'Website01'] !=''">
                <xsl:value-of disable-output-escaping="yes" select="Field[@Name='Website01']/Output"/><br />
            </xsl:if>
        </div>
        <hr />
        </xsl:if>
        </xsl:for-each>
       
  </xsl:template>
  <xsl:template match="/Module">
    <xsl:apply-templates select="//Row"/>
  </xsl:template>
  <xsl:template match="Row">
    <xsl:apply-templates select="Cell"/>
  </xsl:template>
  <xsl:template match="Cell">
    <xsl:value-of disable-output-escaping="yes" select="ContentArea"/>
  </xsl:template>
  <xsl:template match="RequestContent"/>