What is the total supply of Polymesh?

Could you please enlighten me on the subject of Polymesh? Specifically, I'm interested in understanding the concept of total supply in the context of this cryptocurrency. Could you explain what the total supply of Polymesh actually refers to? Is it a fixed quantity, or does it have the potential to increase or decrease over time? Additionally, how does this total supply factor into the overall valuation and trading of Polymesh? I'm keen to gain a deeper understanding of this aspect of Polymesh's economics. Thank you for your assistance in clarifying this matter.