Rank	Countries/Territories	Count	Percent
1	United States	539	38.2%
2	China	394	27.9%
3	Germany	113	8%
4	India	68	4.8%
5	Japan	56	4%
6	United Kingdom	26	1.8%
7	Canada	18	1.3%
8	Netherlands	16	1.1%
9	Hong Kong	15	1.1%
10	Singapore	12	0.9%
11	Korea, Republic of	11	0.8%
12	Morocco	9	0.6%
13	Australia	9	0.6%
14	Cote D'ivoire	9	0.6%
15	Portugal	6	0.4%
16	Jordan	6	0.4%
17	Iran, Islamic Republic of	6	0.4%
18	Italy	6	0.4%
19	Spain	6	0.4%
20	Senegal	6	0.4%
21	Russia	5	0.4%
22	Ireland	5	0.4%
23	Cyprus	5	0.4%
24	Denmark	5	0.4%
25	Bulgaria	5	0.4%
26	Argentina	5	0.4%
27	Brazil	4	0.3%
28	Indonesia	4	0.3%
29	Taiwan	4	0.3%
30	Sweden	4	0.3%
31	Ukraine	3	0.2%
32	France	3	0.2%
33	Nepal	3	0.2%
34	Egypt	3	0.2%
35	Greece	2	0.1%
36	Austria	2	0.1%
37	Latvia	2	0.1%
38	Malaysia	2	0.1%
39	Qatar	1	0.1%
40	Norway	1	0.1%
41	Pakistan	1	0.1%
42	Belgium	1	0.1%
43	Bosnia and Herzegovina	1	0.1%
44	Colombia	1	0.1%
45	Finland	1	0.1%
46	Switzerland	1	0.1%
47	Viet Nam	1	0.1%
48	Thailand	1	0.1%
49	Tunisia	1	0.1%
50	Turkey	1	0.1%
51	South Africa	1	0.1%