Rank	Countries/Territories	Count	Percent
1	United States	283	30.4%
2	China	273	29.3%
3	Germany	76	8.2%
4	India	32	3.4%
5	Ecuador	25	2.7%
6	Ireland	23	2.5%
7	Netherlands	23	2.5%
8	Japan	21	2.3%
9	Korea, Republic of	20	2.1%
10	France	17	1.8%
11	Italy	11	1.2%
12	Algeria	11	1.2%
13	Spain	10	1.1%
14	Thailand	7	0.8%
15	United Kingdom	7	0.8%
16	Indonesia	7	0.8%
17	Argentina	6	0.6%
18	Australia	6	0.6%
19	Canada	5	0.5%
20	Cyprus	5	0.5%
21	Hong Kong	5	0.5%
22	Hungary	5	0.5%
23	Iran, Islamic Republic of	5	0.5%
24	Singapore	5	0.5%
25	Romania	4	0.4%
26	Malaysia	4	0.4%
27	Turkey	4	0.4%
28	Poland	3	0.3%
29	Saudi Arabia	3	0.3%
30	Egypt	3	0.3%
31	Greece	2	0.2%
32	Chile	2	0.2%
33	Austria	2	0.2%
34	Bangladesh	2	0.2%
35	Brazil	2	0.2%
36	South Africa	2	0.2%
37	Peru	2	0.2%
38	Nepal	2	0.2%
39	Switzerland	2	0.2%
40	Taiwan	1	0.1%
41	Ukraine	1	0.1%
42	Israel	1	0.1%
43	Colombia	1	0.1%
44	Czech Republic	1	0.1%