How new acoustic pianos are sold in Germany each year?

[lanklarry]

Hi there. I am doing some research for my research project on pianos and I am trying to find out how many acoustic pianos (grands and / or uprights) are sold in Germany each year? It appears that import and export numbers are easier to come buy, but does anybody know how many are actually sold?! I don't think it is very many! Does anyone know where I might find out?