From the middle of the 19th century onwards, trade, industry and tourism gained momentum. Nevertheless, until the middle of the 20th century, agriculture dominated the canton. Today a great number of small and middle-sized businesses dominate the economy. The largest employer is the airplane constructor Pilatus. The small and middle-sized businesses work in a wide range of areas. Many specialize in machine construction, medical equipment, international trade, optics and electronics.
From the middle of the 19th century onwards, trade, industry and tourism gained momentum. Nevertheless, until the middle of the 20th century, agriculture dominated the canton. Today a great number of small and middle-sized businesses dominate the economy. The largest employer is the airplane constructor Pilatus. The small and middle-sized businesses work in a wide range of areas. Many specialize in machine construction, medical equipment, international trade, optics and electronics.
這些經濟部門在什麼時候開始增長？
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