Rank	Countries/Territories	Count	Percent
1	United States	560	45%
2	China	216	17.3%
3	Germany	99	8%
4	Brazil	58	4.7%
5	France	29	2.3%
6	Netherlands	27	2.2%
7	Mexico	18	1.4%
8	India	18	1.4%
9	Turkey	17	1.4%
10	Ireland	15	1.2%
11	Italy	14	1.1%
12	Sweden	14	1.1%
13	United Kingdom	12	1%
14	Japan	10	0.8%
15	Korea, Republic of	10	0.8%
16	Czech Republic	9	0.7%
17	Canada	9	0.7%
18	Spain	9	0.7%
19	Singapore	8	0.6%
20	Cyprus	8	0.6%
21	Hong Kong	7	0.6%
22	Saudi Arabia	7	0.6%
23	Russia	6	0.5%
24	El Salvador	6	0.5%
25	Iran, Islamic Republic of	5	0.4%
26	Romania	5	0.4%
27	Israel	4	0.3%
28	Philippines	4	0.3%
29	Ecuador	4	0.3%
30	Egypt	4	0.3%
31	Greece	4	0.3%
32	Chile	4	0.3%
33	Australia	4	0.3%
34	Argentina	2	0.2%
35	Pakistan	2	0.2%
36	Palestine, State of	2	0.2%
37	Morocco	2	0.2%
38	Kuwait	2	0.2%
39	Malaysia	1	0.1%
40	Norway	1	0.1%
41	Peru	1	0.1%
42	Poland	1	0.1%
43	Colombia	1	0.1%
44	Bangladesh	1	0.1%
45	Belgium	1	0.1%
46	Indonesia	1	0.1%
47	South Africa	1	0.1%
48	Thailand	1	0.1%
49	Ukraine	1	0.1%