Rank	Countries/Territories	Count	Percent
1	China	240	29.1%
2	United States	221	26.8%
3	Germany	73	8.8%
4	Canada	62	7.5%
5	India	60	7.3%
6	Netherlands	22	2.7%
7	Japan	14	1.7%
8	United Kingdom	14	1.7%
9	Singapore	13	1.6%
10	France	12	1.5%
11	Ukraine	12	1.5%
12	Korea, Republic of	9	1.1%
13	Australia	7	0.8%
14	Russia	7	0.8%
15	Brazil	6	0.7%
16	Austria	4	0.5%
17	Cyprus	4	0.5%
18	Turkey	4	0.5%
19	Kenya	3	0.4%
20	Peru	3	0.4%
21	Taiwan	3	0.4%
22	Sweden	2	0.2%
23	Slovakia	2	0.2%
24	Pakistan	2	0.2%
25	Malaysia	2	0.2%
26	Nepal	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Iraq	2	0.2%
29	Ireland	2	0.2%
30	Israel	2	0.2%
31	Italy	2	0.2%
32	Ethiopia	2	0.2%
33	Estonia	1	0.1%
34	Azerbaijan	1	0.1%
35	Algeria	1	0.1%
36	Malawi	1	0.1%
37	Poland	1	0.1%
38	Romania	1	0.1%
39	South Africa	1	0.1%
40	Spain	1	0.1%
41	Switzerland	1	0.1%
42	Thailand	1	0.1%