Rank	Countries/Territories	Count	Percent
1	United States	475	34.1%
2	China	431	31%
3	Germany	147	10.6%
4	India	52	3.7%
5	Canada	26	1.9%
6	Italy	20	1.4%
7	Brazil	16	1.2%
8	Cyprus	15	1.1%
9	France	15	1.1%
10	Korea, Republic of	15	1.1%
11	Australia	12	0.9%
12	Netherlands	11	0.8%
13	Norway	11	0.8%
14	Indonesia	10	0.7%
15	Spain	10	0.7%
16	Japan	9	0.6%
17	Peru	9	0.6%
18	Russia	9	0.6%
19	Ireland	8	0.6%
20	Argentina	8	0.6%
21	Dominican Republic	8	0.6%
22	Colombia	7	0.5%
23	Iran, Islamic Republic of	7	0.5%
24	United Kingdom	7	0.5%
25	Singapore	6	0.4%
26	Turkey	5	0.4%
27	Malaysia	5	0.4%
28	Saudi Arabia	4	0.3%
29	Austria	4	0.3%
30	Portugal	4	0.3%
31	Sri Lanka	3	0.2%
32	Switzerland	3	0.2%
33	Belgium	3	0.2%
34	Hungary	2	0.1%
35	Mexico	2	0.1%
36	Israel	2	0.1%
37	Taiwan	2	0.1%
38	Ukraine	2	0.1%
39	Poland	1	0.1%
40	Pakistan	1	0.1%
41	Nigeria	1	0.1%
42	Hong Kong	1	0.1%
43	Czech Republic	1	0.1%
44	Bolivia, Plurinational State of	1	0.1%