According to government posters pasted all around Latvia, EU support constituted about 12.8% of government budget(!), or 9.6% net after accounting for Latvia's contributions to the EU budget.
[0] https://europa.eu/european-union/about-eu/countries/member-c...
When it comes to the Tesla factory, it will be right outside Berlin https://www.dw.com/en/tesla-factory-outside-berlin-to-cost-4... .
One of my German coworkers remarks often that wages for any given job in former-DDR-areas are much lower than the same jobs in pre-reunification-Bundesrepublik-Deutschland-areas.
[1] https://en.wikipedia.org/wiki/Inner_German_border
[2] https://www.statistik-berlin-brandenburg.de/produkte/kleines...