Based on the provided data, the forecast for the cereal products turnover in Norway is constant at 1.14 billion Euros from 2024 to 2028. The value for 2023 is not provided, making it impossible to calculate year-on-year variation or percentage changes over the last two years and the CAGR over the past five years. However, it is notable that no growth or decline is forecasted during these years, suggesting a stable market.

Future trends to watch for include:

Changes in consumer preferences towards healthier or organic cereals.
Potential market entry or exit of major cereal brands.
Impact of global economic conditions or local economic policies on consumer spending.
Technological advancements in cereal production or supply chain efficiencies.