Nasional<2015>156.43<2016>150.58<2017>148.82<2018>145.85<2019>144.02<2020>141.65<2021>138.81<2022>135.56<2023>132.25<2024>128.52<2025>147.95 Sumatera Barat<2015>153.16<2016>153.16<2017>151.56<2018>151.56<2019>150.24<2020>149.53<2021>147.36<2022>144.39<2023>144.38<2024>142.55<2025>176.82 Dharmasraya<2015>143.2<2016>143.2<2017>143.2<2018>143.2<2019>143.2<2020>143.2<2021>137.69<2022>137.69<2023>141.5<2024>134.81<2025>150.61