"The drop was mainly due to weak exports exacerbated by slowing global demand and the impact of the Thai floods," Yoshimasa Maruyama, chief economist at Itochu Corp., said in Tokyo on Monday.
"This is a contraction driven by external demand. Exports have fallen a lot because of a triple shock from Europe, the strong yen and floods in Thailand," said Hiroaki Muto, senior economist at Sumitomo Mitsui Asset Management Co in Tokyo.