Rank	Countries/Territories	Count	Percent
1	China	341	38.1%
2	United States	290	32.4%
3	Germany	63	7%
4	Japan	57	6.4%
5	Singapore	20	2.2%
6	Russia	19	2.1%
7	Ukraine	16	1.8%
8	India	9	1%
9	Spain	8	0.9%
10	Korea, Republic of	8	0.9%
11	United Kingdom	7	0.8%
12	France	6	0.7%
13	Cyprus	6	0.7%
14	Canada	5	0.6%
15	Ethiopia	4	0.4%
16	Ireland	4	0.4%
17	Italy	3	0.3%
18	Sweden	3	0.3%
19	Taiwan	2	0.2%
20	Romania	2	0.2%
21	Netherlands	2	0.2%
22	Latvia	2	0.2%
23	Malaysia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Hong Kong	2	0.2%
26	Czech Republic	2	0.2%
27	Colombia	2	0.2%
28	Australia	2	0.2%
29	Brazil	1	0.1%
30	Andorra	1	0.1%
31	Argentina	1	0.1%
32	Mexico	1	0.1%
33	Pakistan	1	0.1%