shows varied patterns across economies, with some demonstrating sustained industrial growth while others exhibiting structural transitions. Several economies show pronounced upward trajectories in manufacturing intensity. Bangladesh accelerated growth after 2005, coinciding with WTO accession and enhanced global integration. and integration into global manufacturing networks. manufacturing shares over time, reflecting established industrial systems. The ROK shows modest fluctuations in the range of 25-27%, while Japan demonstrates gradual stabilization of 20-22%. This stability reflects established industrial foundations and technological sophistication. Meanwhile, Hong Kong maintains a consistently minimal manufacturing presence throughout the entire period, reinforcing its role as a financial and services hub. and advanced service economies completing deindustrialization transitions. APO PRODUCTIVITY OUTLOOK 2026 | ENERGY EFFICIENCY, PRODUCTIVITY IMPACTS, AND COMPOSITE INDICATOR DEVELOPMENT | 75