Complex sentence: After dissollution of the federation, new car assembly plants were built by foreign companies in Slovakia as in other East-European countries that placed it at top spot in car production per capita worldwide by 2012 with a yearly production of over 750,000 vehicles.
Split into simpler sentences: After dissollution of the federation, new car assembly plants were built by foreign companies in Slovakia as in other East-European countries. Over time this placed it at top spot in car production per capita worldwide by 2012 with a yearly production of over 750,000 vehicles.