Germany: 14,500 students enrolled in Greek instruction in 2006/2007 (de:Griechischunterricht)
USA:
1,5 % of High School students in 2002, according to [1] there were 14,067,099 students in 2002, so 1,5 % means 211,000 students of Greek ([2])
22,849 enrolments in Institutions of Higher Education in 2006 ([3])
Republic of Macedonia: in January and February 2008, more than 20 students had exams on the beginning course of Ancient Greek on the Faculty of Philosophy of Skopje[4][5].
All the clergy of the greek ortodoxe church, in a perfect level (i don't know how many people are); and an important number of its believers: perfect, advanced, intermediate, etc (newly i have not idea how many, maybe 10 million? ;)).
