6. my calculations show that world reserves would deplete in 2041 but this does not seem correct where is the mistake in my calculations?

In the year 2000 (t= 0), the world reserves of natural gas were approximately 5781 trillion cubic feet. In that same year, the world consumption of natural gas was approximately 105.1 trillion cubic feet, and was growing exponentially at about 3.1% per year. If the demand continues to grow at this rate, and no new reserves of natural gas are found, in what year will the world reserves of this resource be depleted? The world reserves will be depleted in the year (Round to the nearest year as needed.)