A quick search says 200 TWh for bitcoin mining per year, out of a total of 31 000 TWh of electricity generation, that is, 0.6%, or 600 times more than what you thought.
200 twh = 0.72 exajoule
0.72/600 = 0.0012
Which is off by 100 because I forgot to multiply by 100 for percent, so 0.1%.
But if we are in twh we can get the tea numbers as well: ~300 billion liters per year, with ~100Wh/litre that would be ~30TWh.
So 30 vs 200 is about as close as I expected.
But this is all just for fun.