Laki-laki<2016>44,32<2017>51,12<2018>42,61<2019>33,3<2020>0<2021>0 Perempuan <2016>40,17<2017>48,79<2018>35,24<2019>30,74<2020>0<2021>0 Labuhanbatu Utara<2016>49,89<2017>38,85<2018>31,81<2019>12,84<2020>0<2021>0