Rank	Countries/Territories	Count	Percent
1	United States	395	33.9%
2	China	367	31.5%
3	Germany	100	8.6%
4	Netherlands	51	4.4%
5	India	38	3.3%
6	Indonesia	22	1.9%
7	Japan	18	1.5%
8	Korea, Republic of	16	1.4%
9	Canada	16	1.4%
10	Australia	13	1.1%
11	Russia	12	1%
12	France	11	0.9%
13	Hong Kong	10	0.9%
14	Czech Republic	9	0.8%
15	Egypt	9	0.8%
16	Ireland	8	0.7%
17	Singapore	7	0.6%
18	Thailand	7	0.6%
19	Nigeria	5	0.4%
20	Italy	5	0.4%
21	Hungary	5	0.4%
22	Cyprus	5	0.4%
23	Bangladesh	3	0.3%
24	Pakistan	3	0.3%
25	Portugal	3	0.3%
26	Viet Nam	3	0.3%
27	Turkey	2	0.2%
28	Spain	2	0.2%
29	Peru	2	0.2%
30	Poland	2	0.2%
31	Argentina	2	0.2%
32	Estonia	2	0.2%
33	Austria	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	South Africa	1	0.1%
42	Romania	1	0.1%
43	Kenya	1	0.1%
44	Ukraine	1	0.1%
45	United Kingdom	1	0.1%