How much ETH is in supply?

As a keen observer of the cryptocurrency market, I'm often intrigued by the dynamics of various digital assets. One particular question that piques my interest is regarding the supply of Ethereum, or ETH, as it is often referred to. ETH, being the second-largest cryptocurrency by market capitalization, plays a pivotal role in the decentralized finance ecosystem. Its supply, therefore, serves as an important metric for gauging its value and potential for growth. So, the question I'd like to pose is: How much ETH is currently in supply? Understanding this figure can provide valuable insights into the market conditions and future trends of Ethereum.