It is important to note that they appear to be grouping workers together based on industry, not job title. For example, the US data (https://www.bls.gov/web/emp

It is important to note that they appear to be grouping workers together based on industry, not job title. For example, the US data (https://www.bls.gov/web/empsit/ceseeb5a.htm https://www.bls.gov/web/empsit/ceseeb5a.htm) lists >35% of workers in "Custom computer programming services" to be women. So while that is a perfectly valid statistic for analyzing industries as a whole, data organized in this way tells us nothing about what percentage of professional developers in the US are women. I haven't looked at the EU data.