Many Orthodox Jewish yeshiva students study in kollel for a year or two after they get married, whether or not they will pursue a rabbinic career. Modest stipends, or the salaries of their working wives, and the increased wealth of many families have made kollel study commonplace for yeshiva graduates. The largest United States kollel is at Beth Medrash Govoha in Lakewood, New Jersey. More than 4,500 kollel scholars are attached to the yeshiva, which has 6500 students in total. Large kollels also exist in Ner Israel Rabbinical College, numbering 180 scholars, and in Yeshiva Rabbi Chaim Berlin, with more than 100 scholars. In the Israeli Haredi Jewish community, thousands of men study full-time for many years in hundreds of kollelim.