Rank	Countries/Territories	Count	Percent
1	China	274	31.7%
2	United States	227	26.3%
3	Germany	119	13.8%
4	India	89	10.3%
5	Netherlands	25	2.9%
6	Canada	14	1.6%
7	Sweden	12	1.4%
8	Singapore	10	1.2%
9	Ukraine	9	1%
10	Korea, Republic of	7	0.8%
11	Ireland	7	0.8%
12	Saudi Arabia	7	0.8%
13	Mexico	6	0.7%
14	United Kingdom	5	0.6%
15	Australia	5	0.6%
16	Cyprus	4	0.5%
17	Egypt	4	0.5%
18	Iran, Islamic Republic of	4	0.5%
19	Russia	4	0.5%
20	Pakistan	3	0.3%
21	France	3	0.3%
22	Italy	3	0.3%
23	Brazil	3	0.3%
24	Dominican Republic	2	0.2%
25	Ghana	2	0.2%
26	Peru	2	0.2%
27	Malaysia	2	0.2%
28	Thailand	2	0.2%
29	Turkey	1	0.1%
30	Sri Lanka	1	0.1%
31	Taiwan	1	0.1%
32	Montenegro	1	0.1%
33	Kenya	1	0.1%
34	Indonesia	1	0.1%
35	Chile	1	0.1%
36	Anguilla	1	0.1%
37	Barbados	1	0.1%