Rank	Countries/Territories	Count	Percent
1	United States	335	38.7%
2	China	208	24%
3	India	69	8%
4	Canada	52	6%
5	Germany	51	5.9%
6	United Kingdom	17	2%
7	Netherlands	12	1.4%
8	Korea, Republic of	8	0.9%
9	Australia	8	0.9%
10	Spain	7	0.8%
11	Sweden	6	0.7%
12	Turkey	6	0.7%
13	France	6	0.7%
14	Ireland	6	0.7%
15	Malaysia	5	0.6%
16	Saudi Arabia	5	0.6%
17	Hungary	4	0.5%
18	Austria	4	0.5%
19	Belgium	4	0.5%
20	Brazil	3	0.3%
21	Cyprus	3	0.3%
22	Portugal	3	0.3%
23	Mexico	3	0.3%
24	Japan	3	0.3%
25	Greece	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Singapore	3	0.3%
28	Thailand	3	0.3%
29	Taiwan	2	0.2%
30	Hong Kong	2	0.2%
31	Lebanon	2	0.2%
32	Russia	2	0.2%
33	Chile	2	0.2%
34	Bosnia and Herzegovina	2	0.2%
35	Albania	2	0.2%
36	Argentina	1	0.1%
37	Bahrain	1	0.1%
38	Bangladesh	1	0.1%
39	Czech Republic	1	0.1%
40	Denmark	1	0.1%
41	Egypt	1	0.1%
42	Romania	1	0.1%
43	Pakistan	1	0.1%
44	Jordan	1	0.1%
45	South Africa	1	0.1%
46	Viet Nam	1	0.1%