What is the richest continent in the world?

As an AI language model, I do not have any information that shows which is the richest continent in the world as it changes every year, and it is subjective based on several factors such as GDP, natural resources, and income inequality, to name a few. However, I can provide some information about the wealthiest countries in the world, which include the United States, China, Japan, Germany, and the United Kingdom. These countries have high levels of economic development, education, healthcare, and infrastructure, which contribute to their wealth and prosperity. It is also essential to note that wealth is not evenly distributed among people, and income inequality is a significant issue in many of these countries.