Rank	Countries/Territories	Count	Percent
1	United States	234	44.4%
2	China	178	33.8%
3	Germany	27	5.1%
4	Romania	15	2.8%
5	France	12	2.3%
6	Japan	10	1.9%
7	Netherlands	8	1.5%
8	Singapore	6	1.1%
9	Hong Kong	4	0.8%
10	Argentina	4	0.8%
11	Cyprus	4	0.8%
12	Mongolia	3	0.6%
13	Russia	3	0.6%
14	Latvia	2	0.4%
15	Malaysia	2	0.4%
16	Australia	2	0.4%
17	Canada	2	0.4%
18	India	2	0.4%
19	Switzerland	2	0.4%
20	Taiwan	2	0.4%
21	Turkey	1	0.2%
22	South Africa	1	0.2%
23	Czech Republic	1	0.2%
24	Ecuador	1	0.2%
25	Lebanon	1	0.2%