Rank	Countries/Territories	Count	Percent
1	China	290	31.4%
2	United States	281	30.4%
3	Germany	90	9.7%
4	Netherlands	47	5.1%
5	India	35	3.8%
6	Indonesia	21	2.3%
7	Japan	17	1.8%
8	Korea, Republic of	16	1.7%
9	Canada	14	1.5%
10	Russia	12	1.3%
11	Czech Republic	9	1%
12	Egypt	9	1%
13	Ireland	8	0.9%
14	Singapore	7	0.8%
15	Thailand	7	0.8%
16	Australia	6	0.6%
17	Italy	5	0.5%
18	France	5	0.5%
19	Hungary	5	0.5%
20	Nigeria	5	0.5%
21	Cyprus	4	0.4%
22	Bangladesh	3	0.3%
23	Pakistan	3	0.3%
24	Portugal	3	0.3%
25	Spain	2	0.2%
26	Peru	2	0.2%
27	Poland	2	0.2%
28	Estonia	2	0.2%
29	Turkey	2	0.2%
30	Ukraine	1	0.1%
31	Viet Nam	1	0.1%
32	Austria	1	0.1%
33	Hong Kong	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Lao People's Democratic Republic	1	0.1%
36	Lithuania	1	0.1%
37	Mexico	1	0.1%
38	Nepal	1	0.1%
39	Sweden	1	0.1%
40	Switzerland	1	0.1%
41	Romania	1	0.1%
42	Kenya	1	0.1%