<?xml version="1.0" encoding="UTF-8"?><table><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Antwerpen</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>41.30543475277242</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Antwerpen</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>42.17632800576376</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Vlaams-Brabant</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>41.384342931041495</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Vlaams-Brabant</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>42.1766979416883</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of West-Vlaanderen</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>43.18027222867906</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of West-Vlaanderen</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>44.798353597587855</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Oost-Vlaanderen</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>41.563316277186644</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Oost-Vlaanderen</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>42.61792615373641</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Limburg</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>41.47340444670806</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province>Province of Limburg</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>43.70220679373025</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province/><Administrative_District/><Year>2011</Year><Average_age_of_the_population>41.746965897826435</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Flanders region</Region><Province/><Administrative_District/><Year>2021</Year><Average_age_of_the_population>42.9542163852814</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Brussels-Capital region</Region><Province/><Administrative_District>District of Bruxelles-Capitale</Administrative_District><Year>2011</Year><Average_age_of_the_population>37.62486667318562</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Brussels-Capital region</Region><Province/><Administrative_District>District of Bruxelles-Capitale</Administrative_District><Year>2021</Year><Average_age_of_the_population>37.65219226206497</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Brussels-Capital region</Region><Province/><Administrative_District/><Year>2011</Year><Average_age_of_the_population>37.62486667318562</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Brussels-Capital region</Region><Province/><Administrative_District/><Year>2021</Year><Average_age_of_the_population>37.65219226206497</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Brabant Wallon</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>40.27074001860557</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Brabant Wallon</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>42.07610392294342</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Hainaut</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>40.58274801013118</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Hainaut</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>41.68325457334063</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Liège</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>40.71122473682248</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Liège</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>41.688784988850784</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Luxembourg</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>39.203820931139724</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Luxembourg</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>40.690011803458844</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Namur</Province><Administrative_District/><Year>2011</Year><Average_age_of_the_population>40.28390098757096</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province>Province of Namur</Province><Administrative_District/><Year>2021</Year><Average_age_of_the_population>41.808780143152276</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province/><Administrative_District/><Year>2011</Year><Average_age_of_the_population>40.441567630103464</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region>Walloon region</Region><Province/><Administrative_District/><Year>2021</Year><Average_age_of_the_population>41.667302508234904</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region/><Province/><Administrative_District/><Year>2011</Year><Average_age_of_the_population>40.905490073421035</Average_age_of_the_population></data><data><Belgium>Belgium</Belgium><Region/><Province/><Administrative_District/><Year>2021</Year><Average_age_of_the_population>41.9852894959135</Average_age_of_the_population></data></table>