Rank	Countries/Territories	Count	Percent
1	United States	498	44.4%
2	China	331	29.5%
3	Germany	70	6.2%
4	Netherlands	29	2.6%
5	Korea, Republic of	28	2.5%
6	France	18	1.6%
7	Japan	16	1.4%
8	Singapore	13	1.2%
9	Hong Kong	12	1.1%
10	Viet Nam	11	1%
11	Russia	11	1%
12	Canada	10	0.9%
13	Cyprus	9	0.8%
14	Australia	7	0.6%
15	United Kingdom	7	0.6%
16	India	6	0.5%
17	Sweden	5	0.4%
18	Nigeria	5	0.4%
19	Mongolia	4	0.4%
20	Bulgaria	4	0.4%
21	Cambodia	4	0.4%
22	Bangladesh	3	0.3%
23	Latvia	3	0.3%
24	Lithuania	2	0.2%
25	Pakistan	2	0.2%
26	Portugal	2	0.2%
27	Taiwan	2	0.2%
28	Ukraine	2	0.2%
29	South Africa	2	0.2%
30	Burkina Faso	2	0.2%
31	Ireland	2	0.2%
32	Argentina	1	0.1%
33	Cote D'ivoire	1	0.1%