Rank	Countries/Territories	Count	Percent
1	United States	395	34.5%
2	China	247	21.6%
3	India	85	7.4%
4	Germany	44	3.8%
5	Iran, Islamic Republic of	36	3.1%
6	Russia	31	2.7%
7	Netherlands	22	1.9%
8	Turkey	19	1.7%
9	Mexico	18	1.6%
10	United Kingdom	15	1.3%
11	South Africa	14	1.2%
12	Brazil	14	1.2%
13	Canada	14	1.2%
14	Egypt	13	1.1%
15	Viet Nam	12	1%
16	Ireland	11	1%
17	Japan	11	1%
18	Australia	9	0.8%
19	Austria	7	0.6%
20	Singapore	7	0.6%
21	Romania	6	0.5%
22	Thailand	6	0.5%
23	Nigeria	6	0.5%
24	Korea, Republic of	6	0.5%
25	Morocco	5	0.4%
26	Indonesia	5	0.4%
27	Belgium	5	0.4%
28	France	5	0.4%
29	Ukraine	5	0.4%
30	Taiwan	4	0.3%
31	Saudi Arabia	4	0.3%
32	Pakistan	4	0.3%
33	Spain	4	0.3%
34	Colombia	4	0.3%
35	Cyprus	4	0.3%
36	Czech Republic	4	0.3%
37	Denmark	3	0.3%
38	Nepal	3	0.3%
39	Philippines	3	0.3%
40	Norway	3	0.3%
41	Uzbekistan	3	0.3%
42	Poland	2	0.2%
43	Portugal	2	0.2%
44	Switzerland	2	0.2%
45	Tunisia	2	0.2%
46	Hong Kong	2	0.2%
47	Macao	2	0.2%
48	Jordan	2	0.2%
49	Israel	2	0.2%
50	Italy	2	0.2%
51	Azerbaijan	2	0.2%
52	Bangladesh	2	0.2%
53	Argentina	1	0.1%
54	Costa Rica	1	0.1%
55	Ghana	1	0.1%
56	Iraq	1	0.1%
57	Kyrgyzstan	1	0.1%
58	Moldova, Republic of	1	0.1%
59	Uganda	1	0.1%
60	Uruguay	1	0.1%