Rank	Countries/Territories	Count	Percent
1	United States	635	39.8%
2	China	354	22.2%
3	Germany	156	9.8%
4	India	116	7.3%
5	Canada	46	2.9%
6	Netherlands	34	2.1%
7	Japan	22	1.4%
8	France	15	0.9%
9	South Africa	13	0.8%
10	Singapore	12	0.8%
11	Iran, Islamic Republic of	12	0.8%
12	Korea, Republic of	12	0.8%
13	Australia	11	0.7%
14	Portugal	11	0.7%
15	United Kingdom	10	0.6%
16	Indonesia	10	0.6%
17	Ireland	9	0.6%
18	Cyprus	7	0.4%
19	Poland	7	0.4%
20	Philippines	6	0.4%
21	Nigeria	6	0.4%
22	Argentina	6	0.4%
23	Italy	6	0.4%
24	Hong Kong	6	0.4%
25	Bangladesh	5	0.3%
26	Spain	5	0.3%
27	Taiwan	4	0.3%
28	Romania	4	0.3%
29	Algeria	4	0.3%
30	Malaysia	4	0.3%
31	New Zealand	3	0.2%
32	Chile	3	0.2%
33	Saudi Arabia	3	0.2%
34	Ukraine	3	0.2%
35	Viet Nam	3	0.2%
36	Venezuela, Bolivarian Republic of	2	0.1%
37	Russia	2	0.1%
38	Dominican Republic	2	0.1%
39	Ecuador	2	0.1%
40	Egypt	2	0.1%
41	Lithuania	2	0.1%
42	Honduras	2	0.1%
43	Greece	1	0.1%
44	Latvia	1	0.1%
45	Mauritius	1	0.1%
46	Estonia	1	0.1%
47	Finland	1	0.1%
48	Czech Republic	1	0.1%
49	Colombia	1	0.1%
50	Belgium	1	0.1%
51	Brazil	1	0.1%
52	Rwanda	1	0.1%
53	Serbia	1	0.1%
54	Tunisia	1	0.1%
55	Turkey	1	0.1%
56	Switzerland	1	0.1%
57	Norway	1	0.1%
58	Pakistan	1	0.1%
59	Peru	1	0.1%
60	Qatar	1	0.1%
61	United Arab Emirates	1	0.1%