You omitted your observed numerical ratio for America on Germany.
In an average year....I doubt if there are more than a hundred general articles from mainstream American press on Germany...which people pick up or notice. In terms of business-related or banking articles....the US press probably produces a thousand articles per year on Germany, if you read the WSJ or watch the business channel. If you looked for negative slant articles on Germany...it’s a handful which get picked up and read...probably less than ten a year.
Your observed ratio for British on America would be interesting also.