than one-third of the sown area is devoted to fodder crops, and the remaining farmland is devoted to industrial crops, vegetables, and fruits. Owing to its large coastline along three oceans, Russia maintains one of the world's largest fishing fleets, ranking sixth in the world in tonnage of fish caught; capturing 4,773,413 tons of fish in 2018. It is also home to the world's finest caviar (the beluga), and produces about one-third of all canned fish, and some one-fourth of the world's total fresh and frozen fish. Industry Defence industry The defence industry of Russia is a strategically important sector and a large employer in the country. Russia has a large and sophisticated arms industry, capable of designing and manufacturing high-tech military equipment, including a fifth-generation fighter jet, nuclear powered submarines, firearms, and short range/long range ballistic missiles. It is the world's second-largest exporter of arms, behind only the United States. Aerospace Aircraft manufacturing is an important industry sector in Russia, employing around 355,300 people. The Russian aircraft industry offers a portfolio of internationally competitive military aircraft such as MiG-29 and Su-30, while new projects such as the Sukhoi Superjet 100 are hoped to revive the fortunes of the civilian aircraft segment. In 2009, companies belonging to the United Aircraft Corporation delivered 95 new fixed-wing aircraft to its customers, including 15 civilian models. In addition, the industry produced over 141 helicopters. It is one of the most science-intensive hi-tech sectors and employs the largest number of skilled personnel. The production and value of the military aircraft branch far outstrips other defence industry sectors, and aircraft products make up more than half of the country's arms exports. The Space industry of Russia consists of over 100 companies and employs 250,000 people. Automotive industry Automotive production is a significant industry in Russia, directly employing around 600,000 people or 1% of the country's total workforce. Russia produced 1,767,674 vehicles in 2018, ranking 13th among car-producing nations in 2018, and accounting for 1.8% of the worldwide production. The main local brands are light vehicle producers AvtoVAZ and GAZ, while KamAZ is the leading heavy vehicle producer. Eleven foreign carmakers have production operations or are constructing their plants in Russia. Electronics Russia is experiencing a regrowth of microelectronics, with the revival of JCS Mikron. Services Retail As of 2013, Russians spent 60% of their pre-tax income on shopping, the highest percentage in Europe. This is