德国4月进口价格指数环比 -1.7%，预期 -1.4%，前值 -1%。

Group 1 - The core point of the article indicates that Germany's import price index decreased by 1.7% month-on-month in April, which was worse than the expected decline of 1.4% and a previous decline of 1% [1] Group 2 - The decline in import prices may suggest a potential easing of inflationary pressures in the German economy, which could impact monetary policy decisions [1] - The data reflects ongoing trends in global supply chains and commodity prices, which are critical for industries reliant on imports [1] - The month-on-month decrease in import prices could influence consumer prices and overall economic growth in Germany [1]