Rank	Countries/Territories	Count	Percent
1	United States	213	28.9%
2	China	208	28.2%
3	Germany	65	8.8%
4	India	57	7.7%
5	Japan	50	6.8%
6	Netherlands	13	1.8%
7	Turkey	13	1.8%
8	Korea, Republic of	12	1.6%
9	Canada	12	1.6%
10	Italy	10	1.4%
11	Ireland	7	0.9%
12	Hong Kong	6	0.8%
13	Singapore	5	0.7%
14	France	5	0.7%
15	Cyprus	4	0.5%
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	Malaysia	3	0.4%
22	Nepal	3	0.4%
23	Lebanon	3	0.4%
24	Austria	3	0.4%
25	Belgium	3	0.4%
26	Ghana	3	0.4%
27	Indonesia	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Argentina	2	0.3%
30	Egypt	2	0.3%
31	Pakistan	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%