Rank	Countries/Territories	Count	Percent
1	United States	821	36.9%
2	China	447	20.1%
3	Germany	105	4.7%
4	France	102	4.6%
5	India	85	3.8%
6	Egypt	81	3.6%
7	Korea, Republic of	72	3.2%
8	Singapore	58	2.6%
9	Japan	52	2.3%
10	Netherlands	39	1.8%
11	Russia	38	1.7%
12	Canada	26	1.2%
13	Ireland	22	1%
14	Sweden	22	1%
15	United Kingdom	21	0.9%
16	Hong Kong	17	0.8%
17	Norway	16	0.7%
18		15	0.7%
19	Philippines	12	0.5%
20	Indonesia	10	0.4%
21	Iran, Islamic Republic of	10	0.4%
22	Mexico	10	0.4%
23	Brazil	9	0.4%
24	Saudi Arabia	9	0.4%
25	Spain	8	0.4%
26	Australia	8	0.4%
27	Belgium	7	0.3%
28	Italy	7	0.3%
29	Ukraine	7	0.3%
30	Taiwan	6	0.3%
31	Senegal	6	0.3%
32	Greece	6	0.3%
33	Cameroon	6	0.3%
34	Cyprus	5	0.2%
35	Czech Republic	5	0.2%
36	Chile	4	0.2%
37	Lithuania	4	0.2%
38	Serbia	4	0.2%
39	Turkey	4	0.2%
40	United Arab Emirates	4	0.2%
41	Poland	3	0.1%
42	Romania	3	0.1%
43	Malaysia	3	0.1%
44	Austria	3	0.1%
45	Denmark	2	0.1%
46	Colombia	2	0.1%
47	Georgia	2	0.1%
48	Morocco	2	0.1%
49	Israel	2	0.1%
50	Iceland	2	0.1%
51	Iraq	2	0.1%
52	Uganda	2	0.1%
53	Thailand	2	0.1%
54	Pakistan	2	0.1%
55	Peru	1	0%
56	Ethiopia	1	0%
57	Croatia	1	0%
58	Argentina	1	0%