欧元区3月PPI年率 1.9%，预期2.5%，前值3.00%。

Group 1 - The core point of the article is that the Eurozone's Producer Price Index (PPI) year-on-year rate for March is reported at 1.9%, which is below the expected rate of 2.5% and significantly lower than the previous value of 3.00% [1]