Yes. This graph from "Sustainable Energy – without the hot air" is a good summar...

		gns24 on July 9, 2019 \| parent \| context \| favorite \| on: France to tax flights from its airports, airline s... Yes. This graph from "Sustainable Energy – without the hot air" is a good summary: http://www.withouthotair.com/c20/page_128.shtml