Here in Michigan (and I believe quite a few other states), it's not "200 gallons IN ADDITION TO beer", but instead a total of 200 gallons per household of all fermenteds, including beer, wine, mead and cider.
Michigan's law:
Michigan Compiled Laws Chapter 436, Act 58 of 1998, Chapter 2, Section 436.1207, creates an exception to the Michigan Liquor Control Code for home manufacture of beer, wine, mead, honey-based beer, or cider and allows for gifting of such beverages of up-to 20 gallons per year.
For those who think it's in addition to, please check your local/state law.
For example, here's the Texas statute:
(a) The head of a family or an unmarried adult may produce for the use of his family or himself not more than 200 gallons of wine, ale, malt liquor, or beer, per year. No license or permit is required.
(b) The commission may prohibit the use of any ingredient it finds detrimental to health or susceptible of use to evade this code. Only wine made from the normal alcoholic fermentation of the juices of dandelions or grapes, raisins, or other fruits may be produced under this section. Only ale, malt liquor, or beer made from the normal alcoholic fermentation of malted barley with hops, or their products, and with or without other malted or unmalted cereals, may be produced under this section. The possession of wine, ale, malt liquor, or beer produced under this section is not an offense if the person making it complies with all provisions of this section and the wine, ale, malt liquor, or beer is not distilled, fortified, or otherwise altered to increase its alcohol content.