Rank	Countries/Territories	Count	Percent
1	China	273	38.3%
2	United States	197	27.6%
3	Germany	46	6.5%
4	Ukraine	22	3.1%
5		21	2.9%
6	Hong Kong	16	2.2%
7	Mexico	13	1.8%
8	Singapore	12	1.7%
9	Australia	11	1.5%
10	Cyprus	9	1.3%
11	United Kingdom	8	1.1%
12	Bangladesh	7	1%
13	France	6	0.8%
14	Switzerland	6	0.8%
15	Netherlands	6	0.8%
16	Indonesia	6	0.8%
17	Iran, Islamic Republic of	6	0.8%
18	India	5	0.7%
19	Argentina	4	0.6%
20	Taiwan	4	0.6%
21	Thailand	3	0.4%
22	Sri Lanka	3	0.4%
23	Japan	3	0.4%
24	Canada	3	0.4%
25	Chile	2	0.3%
26	Brazil	2	0.3%
27	Bulgaria	2	0.3%
28	Austria	2	0.3%
29	Ethiopia	2	0.3%
30	Kenya	2	0.3%
31	Ireland	2	0.3%
32	Mongolia	2	0.3%
33	South Africa	2	0.3%
34	Turkey	2	0.3%
35	Russia	1	0.1%
36	Finland	1	0.1%
37	Greece	1	0.1%