In fiscal 2009 (ended March 31, 2009), Yamaha unveiled new products in musical instruments and other businesses, many of which were well received by customers. However, in the first half of the year, rising prices for crude oil and raw materials were coupled with global economic deterioration triggered by the U.S. subprime mortgage crisis, while the second half of the year was marked by external environmental factors such as the sharp and sustained appreciation of the yen. Together, these developments took a serious toll on business performance for the year.