What is the best performing ETF in the last 5 years?

I'm curious to know, which Exchange Traded Fund (ETF) has demonstrated the most impressive performance over the past five years? Are there any specific sectors or industries that this ETF has focused on, contributing to its success? Additionally, what factors do you believe have played a pivotal role in driving its outperformance? Is it due to strong management, favorable market conditions, or perhaps a combination of both? I'm eager to learn more about this top-performing ETF and understand the key drivers behind its success.