Rank	Countries/Territories	Count	Percent
1	China	351	38.3%
2	United States	294	32.1%
3	Germany	83	9.1%
4	Korea, Republic of	37	4%
5	Egypt	27	2.9%
6	Japan	18	2%
7	United Kingdom	10	1.1%
8	Singapore	9	1%
9	Russia	8	0.9%
10	France	8	0.9%
11	Hong Kong	7	0.8%
12	Netherlands	7	0.8%
13	Morocco	5	0.5%
14	Sweden	5	0.5%
15	Taiwan	5	0.5%
16	Spain	4	0.4%
17	Malaysia	4	0.4%
18	Cyprus	4	0.4%
19	Ethiopia	3	0.3%
20	India	3	0.3%
21	Norway	3	0.3%
22	Ukraine	3	0.3%
23	Nigeria	2	0.2%
24	Indonesia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Lithuania	2	0.2%
27	Greece	2	0.2%
28	Canada	2	0.2%
29	Argentina	1	0.1%
30	Australia	1	0.1%
31	Thailand	1	0.1%
32	Switzerland	1	0.1%
33	Portugal	1	0.1%
34	New Zealand	1	0.1%
35	Mongolia	1	0.1%