As listed in 2013 Yearbook.
Yes, most countries have increases in congregations.
Most of the countries that have less congregations than last year, show 1 or 2 less. However, Poland shows a dramatic 327 congregations less, from 1,814 (2011) to 1,487. Netherlands, 25 less congregations. Japan 23 less. Cameroon, 7 less; Denmark, 7 less; Guadeloupe, 5 less; Italy, 5 less; Sweden, 5 less; Korea, 6 less.
Those 2 less: Jamaica, Luxemburg, Portugal, Slovakia, Switzerland.
Those with 1 less: Albania, Austria, Bosnia, Croatia, Cyprus, Czech, Estonia, Iceland, Ireland, Lebanon, Madeira, Martinique, Mynamar, Turkey, and Uruguay.