Vid here posted over a week ago stating how effective the German Gepard is at countering Iranian-made Shahed-131 and Shahed-136 kamikaze drones, also been taking down some cruise missiles.
Not sure how accurate Wiki is, but is says: By 8 March 2023, 34 Gepards had been delivered, with an additional 3 still being prepared. On 13 May 2023, the German Defence Ministry announced an additional fifteen Gepards would be sent to Ukraine, bringing the total number pledged by Germany to 52. The German Defense Ministry stated in June that Germany planned to deliver 15 of the 18 remaining Gepards to Ukraine by the end of 2023, while an additional 30 would be provided "in cooperation with the United States". These 30 appear to be some of the Gepards the U.S. recently purchased from Jordan.