日本4月企业服务价格指数年率 3.1%，预期3%，前值由3.10%修正为3.3%。

Core Viewpoint - Japan's corporate service price index for April shows a year-on-year increase of 3.1%, surpassing the expected 3% and a revised previous value of 3.3% [1] Summary by Category - Economic Indicators - The corporate service price index in Japan increased by 3.1% year-on-year in April [1] - The expected increase was 3%, indicating stronger inflationary pressures than anticipated [1] - The previous value was revised from 3.10% to 3.3%, reflecting adjustments in economic data [1]