The data forecasts a progressive annual increase in doctoral or equivalent level study period and/or work placement from 2024 to 2028, starting at 5.8 in 2024 and reaching 6.5 by 2028. Although the exact value for 2023 isn't provided, there is a consistent year-on-year growth of approximately 0.2s. The Compound Annual Growth Rate (CAGR) is estimated to be around 2.9%, suggesting a steady trend of increasing engagement at this academic level.

Future trends to watch for:

Continued demand for higher-level qualifications in an evolving job market.
Potential fluctuations due to policy changes in education or immigration that can impact doctoral study attractiveness.
Technological advancements influencing study placements and skill requirements.