how much toyota is getting... check their public accounts (website)
how much dealers r getting... i guess around 30-50k per car. As when the indus corolla was in making, i was offered 30k discount from the dealer...
Govt... well just assume that per million govt is making .4 million is form of direct and indirect taxes, duties, etc
for comparison.... well the problem is that u need to have a perfect economic model to condition each country's case... that would require loads of time... this model would include wages, market size, share, policies, attitudes, ect