That are Russian oil exports. So the volume has not changed much over the years and production certainly has not halved. They just get paid less for the oil. However as you can clearly see a 11% drop in sales to the EU, would probably just be replaced by some other customer. They pay less, but Russia will not have a 11% drop in fossil fuel profits.
This is not to say sanctions do not work. However right now, the key is keeping up sanctions and supporting Ukraines long range drone campaign. Not getting spare parts for refineries makes those much more effective.
https://www.russiafossiltracker.com/
That are Russian oil exports. So the volume has not changed much over the years and production certainly has not halved. They just get paid less for the oil. However as you can clearly see a 11% drop in sales to the EU, would probably just be replaced by some other customer. They pay less, but Russia will not have a 11% drop in fossil fuel profits.
This is not to say sanctions do not work. However right now, the key is keeping up sanctions and supporting Ukraines long range drone campaign. Not getting spare parts for refineries makes those much more effective.