Next: quarts of preserved lemons (in salt), a very useful culinary staple; gallons of juice for the freezer; maybe a little lush lemon curd as a reward; gift deliveries for lemon-less friends; a severe pruning for the trees to control the next crop (blossoms are already forming). Any other ideas, bring 'em on!
Given this bonanza, I must conclude that lemons are related to zucchini. Home gardeners, beware.
The answer: nearly 7 bushels.