The forecasted mining and quarrying output in Italy, maintaining a constant level from 2024 to 2028, reflects stability in its contribution to the total output. Given the consistency in the values for these years, there are no year-on-year percentage variations to report. The output remains unchanged at 0.3 since no actual data from 2023 or earlier is provided for a base of comparison.

Future trends to watch for include:

Technological advancements impacting extraction efficiency and cost.
Regulatory changes affecting operational practices and environmental compliance.
Market demand fluctuations driven by global commodity trends.
Potential geopolitical influences on resource availability and pricing.
Increased emphasis on sustainable practices and their economic implications.