The projected values for climate change related taxes as a percentage of GDP in France from 2024 to 2028 exhibit a slight yet consistent annual increase. The data indicates growth from 2.01% in 2024 to 2.05% by 2028. However, as we are in 2024, the actual percentage for 2023 is not provided. This forecast suggests a steady annual growth rate, although the increment each year remains marginal.

Future trends to watch for include:

Potential policy shifts in response to international climate accords.
The impact of economic fluctuations on fiscal policies related to climate change.
Technological advancements that could alter the landscape of carbon taxation and related revenues.