<?xml version='1.0' encoding='utf-8'?>
<linkbase xmlns='http://www.xbrl.org/2003/linkbase' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xlink='http://www.w3.org/1999/xlink' xsi:schemaLocation='http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd'>
  <roleRef xlink:type='simple' xlink:href='ifrs-gp-roles-2005-05-15.xsd#AccountingPolicies' roleURI='http://xbrl.iasb.org/int/fr/ifrs/gp/role/AccountingPolicies' />
<calculationLink xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="extended" xlink:role="http://xbrl.iasb.org/int/fr/ifrs/gp/role/AccountingPolicies" xlink:title="Accounting Policies">
    <loc xlink:type="locator" xlink:href="ifrs-gp-2005-05-15.xsd#ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesNet" xlink:label="ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesNet"/>
    <loc xlink:type="locator" xlink:href="ifrs-gp-2005-05-15.xsd#ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesGross" xlink:label="ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesGross"/>
    <loc xlink:type="locator" xlink:href="ifrs-gp-2005-05-15.xsd#ifrs-gp_AggregateAmountOfImpactOfTaxAttributedToChangesInAccountingPolicies" xlink:label="ifrs-gp_AggregateAmountOfImpactOfTaxAttributedToChangesInAccountingPolicies"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesNet" xlink:to="ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesGross" order="1" weight="1" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="ifrs-gp_AggregateAmountOfImpactOfChangesInAccountingPoliciesNet" xlink:to="ifrs-gp_AggregateAmountOfImpactOfTaxAttributedToChangesInAccountingPolicies" order="2" weight="1" use="optional"/>
  </calculationLink>
</linkbase>
