Rank	Countries/Territories	Count	Percent
1	United States	230	33.2%
2	China	164	23.7%
3	Germany	82	11.8%
4	India	46	6.6%
5	Colombia	24	3.5%
6	United Kingdom	20	2.9%
7	Netherlands	16	2.3%
8	Japan	15	2.2%
9	Hong Kong	9	1.3%
10	Canada	8	1.2%
11	Portugal	7	1%
12	Ireland	5	0.7%
13	Iran, Islamic Republic of	5	0.7%
14	Iraq	4	0.6%
15	Australia	4	0.6%
16	Cyprus	4	0.6%
17	Tanzania, United Republic of	4	0.6%
18	Viet Nam	3	0.4%
19	Korea, Republic of	3	0.4%
20	Philippines	3	0.4%
21	Poland	2	0.3%
22	Slovenia	2	0.3%
23	Israel	2	0.3%
24	Pakistan	2	0.3%
25	Palestine, State of	2	0.3%
26	Brazil	2	0.3%
27	Croatia	2	0.3%
28	Sweden	2	0.3%
29	Taiwan	2	0.3%
30	Thailand	2	0.3%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Egypt	1	0.1%
34	Ethiopia	1	0.1%
35	France	1	0.1%
36	Georgia	1	0.1%
37	Indonesia	1	0.1%
38	Greece	1	0.1%
39	Italy	1	0.1%
40	Malaysia	1	0.1%
41	Mexico	1	0.1%
42	South Africa	1	0.1%
43	Sri Lanka	1	0.1%
44	Romania	1	0.1%
45	Russia	1	0.1%
46	Slovakia	1	0.1%