Rank	Countries/Territories	Count	Percent
1	United States	241	30.9%
2	China	215	27.6%
3	Germany	65	8.3%
4	India	57	7.3%
5	Japan	50	6.4%
6	Netherlands	13	1.7%
7	Canada	13	1.7%
8	Turkey	13	1.7%
9	Korea, Republic of	12	1.5%
10	Italy	10	1.3%
11	Singapore	7	0.9%
12	Ireland	7	0.9%
13	Hong Kong	6	0.8%
14	France	5	0.6%
15	Cyprus	5	0.6%
16	Denmark	4	0.5%
17	Sweden	4	0.5%
18	United Kingdom	4	0.5%
19	Romania	3	0.4%
20	Nigeria	3	0.4%
21	Pakistan	3	0.4%
22	Malaysia	3	0.4%
23	Nepal	3	0.4%
24	Lebanon	3	0.4%
25	Austria	3	0.4%
26	Belgium	3	0.4%
27	Ghana	3	0.4%
28	Indonesia	3	0.4%
29	Iran, Islamic Republic of	2	0.3%
30	Argentina	2	0.3%
31	Egypt	2	0.3%
32	Taiwan	2	0.3%
33	Thailand	2	0.3%
34	Poland	1	0.1%
35	Lithuania	1	0.1%
36	Israel	1	0.1%
37	Greece	1	0.1%
38	Georgia	1	0.1%
39	Russia	1	0.1%
40	United Arab Emirates	1	0.1%
41	Uruguay	1	0.1%