Expensive energy as a result of the Russian war against Ukraine made German imports more expensive in April than they have been in decades.
Import prices increased by 31.7 percent compared to the same month last year, as the Federal Statistical Office announced on Monday.
"The last time there was a higher year-on-year change was in September 1974 as part of the first oil crisis," it said.
In March it was already 31.2 percent.
Economists surveyed by Reuters had now even expected an increase of 32.0 percent.
The increased costs of imports are likely to cause consumer prices to continue to rise sharply.
"The current data also reflects the effects of the war in Ukraine," said the statisticians.
This becomes visible in the energy sector.
Here, imports were 157.4 percent more expensive than in April 2021. This is due in particular to natural gas, which cost a good four times as much as in the same period last year (+301.2 percent).
Mineral oil products were also significantly more expensive at plus 106.6 percent and crude oil at plus 77.5 percent.
Excluding energy, import prices in April only rose by 17.1 percent compared to the same month last year.
In the course of the Russian war against Ukraine, the inflation rate in Germany is currently 7.4 percent, the highest since 1981.
Economists polled by Reuters predict a further increase to 7.6 percent for May.
According to initial data from the federal states, the inflation rate could be even higher: in North Rhine-Westphalia, for example, it was 8.1 percent.
The Federal Statistical Office intends to publish an initial estimate in the afternoon.
The Ifo Institute expects inflation to gradually subside from the middle of the year.
The reason for this is that in May, for the first time in months, the proportion of companies that want to increase their prices in the next three months fell, as the Munich economic researchers found out in their survey.
"We expect around six percent for the year as a whole," said Ifo economic chief Timo Wollmershäuser.