Year-on-Year percentage variations:
2025: -2.28%, 2026: -2.33%, 2027: -2.39%, 2028: -2.45%.
Compound Annual Growth Rate (CAGR) over 5 years is -2.26%.
Future trends to watch include digital transformation, the impact of e-books, and potential disruptions from economic factors. Monitoring consumer preferences and technological advancements will be crucial for future strategies.