Rank	Countries/Territories	Count	Percent
1	United States	490	38.7%
2	China	285	22.5%
3	Germany	132	10.4%
4	France	52	4.1%
5	Hong Kong	51	4%
6		35	2.8%
7	India	33	2.6%
8	Korea, Republic of	20	1.6%
9	Taiwan	20	1.6%
10	United Kingdom	18	1.4%
11	Japan	18	1.4%
12	Netherlands	13	1%
13	Canada	11	0.9%
14	Turkey	9	0.7%
15	Ireland	7	0.6%
16	Viet Nam	6	0.5%
17	Singapore	6	0.5%
18	South Africa	6	0.5%
19	Sweden	5	0.4%
20	Ukraine	5	0.4%
21	Cyprus	5	0.4%
22	Brazil	4	0.3%
23	Latvia	4	0.3%
24	Greece	4	0.3%
25	New Zealand	4	0.3%
26	Norway	3	0.2%
27	Tanzania, United Republic of	3	0.2%
28	Italy	3	0.2%
29	Argentina	2	0.2%
30	Australia	2	0.2%
31	Russia	2	0.2%
32	Mexico	2	0.2%
33	Peru	1	0.1%
34	Philippines	1	0.1%
35	Poland	1	0.1%
36	Thailand	1	0.1%
37	Cambodia	1	0.1%
38	Lithuania	1	0.1%