Rank	Countries/Territories	Count	Percent
1	United States	657	31.3%
2	China	336	16%
3	India	316	15.1%
4	Germany	159	7.6%
5	Netherlands	81	3.9%
6	Korea, Republic of	51	2.4%
7	Iran, Islamic Republic of	47	2.2%
8	Ireland	35	1.7%
9	Canada	26	1.2%
10	Singapore	26	1.2%
11	Japan	25	1.2%
12	Italy	23	1.1%
13	Turkey	23	1.1%
14	Romania	22	1%
15	Viet Nam	20	1%
16	United Kingdom	19	0.9%
17	Taiwan	16	0.8%
18	Malaysia	14	0.7%
19	Russia	13	0.6%
20	Hong Kong	11	0.5%
21	Cyprus	11	0.5%
22	Brazil	9	0.4%
23	Israel	9	0.4%
24	Saudi Arabia	9	0.4%
25	Greece	7	0.3%
26	Indonesia	6	0.3%
27	Algeria	6	0.3%
28	Egypt	6	0.3%
29	France	6	0.3%
30	Poland	6	0.3%
31	United Arab Emirates	6	0.3%
32	Thailand	5	0.2%
33	Slovakia	5	0.2%
34	Portugal	5	0.2%
35	Qatar	5	0.2%
36	Australia	5	0.2%
37	Bangladesh	5	0.2%
38	Belgium	5	0.2%
39	Iraq	5	0.2%
40	Ecuador	5	0.2%
41	Peru	4	0.2%
42	Moldova, Republic of	4	0.2%
43	Sweden	4	0.2%
44	Mexico	3	0.1%
45	Pakistan	3	0.1%
46	Morocco	3	0.1%
47	Serbia	3	0.1%
48	Bulgaria	3	0.1%
49	Colombia	3	0.1%
50	Azerbaijan	2	0.1%
51	Argentina	2	0.1%
52	Mongolia	2	0.1%
53	South Africa	2	0.1%
54	Spain	2	0.1%
55	Sri Lanka	1	0%
56	Switzerland	1	0%
57	Palestine, State of	1	0%
58	Nigeria	1	0%
59	Austria	1	0%
60	Czech Republic	1	0%
61	Denmark	1	0%
62	Ghana	1	0%
63	Jordan	1	0%
64	Kazakhstan	1	0%
65	Kuwait	1	0%
66	Libya	1	0%