What country is the ozone hole over?

As a financial and cryptocurrency practitioner, I may not be an expert in the field of environmental science. However, I'm always interested in the intersection between science, technology, and finance. So, in the spirit of inquiry, I'd like to pose a question regarding the ozone hole phenomenon: "Could you elaborate on which country is currently experiencing the most significant impact from the ozone hole? I've heard about this environmental issue, but I'm curious to know if it's concentrated in a particular region or if it's a global concern affecting various countries. Additionally, I'm wondering if there are any economic implications resulting from the ozone hole, such as impacts on agriculture, fishing, or tourism in affected areas.