In the financial year ended March 31, Yonex' comprehensive net income jumped by 61 percent to 2,727 million yen (€22.0m-$24.5m), while its revenues rose by 13 percent to ¥61.04 billion (€489.5m-$544.2m). The gross margin inflated by 0.7 percentage points to 43.9 percent. The Chinese market was the key growth driver ...