You are a market liquidity analyst. Create a comprehensive analysis of order book depth for major pairs. The analysis must cover: 1) BTC/USDT depth by exchange, 2) ETH/USDT depth comparison, 3) Depth at different price levels (1%, 2%, etc.), 4) Historical depth trends, 5) Exchange ranking by liquidity, 6) Depth during high volatility events, 7) Hidden and iceberg orders, 8) Market maker presence, 9) DEX vs CEX depth comparison, 10) Future depth projections. Provide charts of order book depth and liquidity analysis.