Rank	Countries/Territories	Count	Percent
1	United States	516	33.3%
2	China	465	30%
3	Germany	88	5.7%
4	France	55	3.6%
5	India	53	3.4%
6	Korea, Republic of	42	2.7%
7	Chile	40	2.6%
8	Netherlands	31	2%
9	Singapore	31	2%
10	Japan	26	1.7%
11	Egypt	18	1.2%
12	Canada	18	1.2%
13		16	1%
14	Cyprus	15	1%
15	Russia	12	0.8%
16	Romania	7	0.5%
17	Venezuela, Bolivarian Republic of	7	0.5%
18	United Kingdom	7	0.5%
19	Malaysia	7	0.5%
20	Ireland	6	0.4%
21	Australia	6	0.4%
22	Poland	6	0.4%
23	Argentina	5	0.3%
24	Denmark	5	0.3%
25	Mexico	5	0.3%
26	Iran, Islamic Republic of	5	0.3%
27	Brazil	4	0.3%
28	Saudi Arabia	4	0.3%
29	South Africa	4	0.3%
30	Spain	4	0.3%
31	United Arab Emirates	4	0.3%
32	Ukraine	3	0.2%
33	Georgia	3	0.2%
34	Hong Kong	3	0.2%
35	Philippines	3	0.2%
36	Norway	3	0.2%
37	Mongolia	2	0.1%
38	Indonesia	2	0.1%
39	Congo, The Democratic Republic of The	2	0.1%
40	Viet Nam	2	0.1%
41	Serbia	2	0.1%
42	Switzerland	1	0.1%
43	Syrian Arab Republic	1	0.1%
44	Turkey	1	0.1%
45	Colombia	1	0.1%
46	Austria	1	0.1%
47	Bangladesh	1	0.1%
48	Kuwait	1	0.1%
49	Latvia	1	0.1%
50	Lithuania	1	0.1%
51	Italy	1	0.1%
52	Oman	1	0.1%