Rank	Countries/Territories	Count	Percent
1	United States	395	28.4%
2	China	386	27.7%
3	Germany	138	9.9%
4	India	124	8.9%
5	Ecuador	49	3.5%
6	Netherlands	47	3.4%
7	Japan	37	2.7%
8	France	29	2.1%
9	Ireland	16	1.1%
10	Sweden	14	1%
11	Taiwan	12	0.9%
12	Ukraine	11	0.8%
13	United Kingdom	11	0.8%
14	Cyprus	10	0.7%
15	South Africa	10	0.7%
16	Spain	8	0.6%
17	Canada	8	0.6%
18	Iran, Islamic Republic of	8	0.6%
19	Australia	7	0.5%
20	Turkey	7	0.5%
21	Singapore	6	0.4%
22	Thailand	5	0.4%
23	Hong Kong	5	0.4%
24	Mexico	5	0.4%
25	Bangladesh	4	0.3%
26	Czech Republic	4	0.3%
27	Denmark	3	0.2%
28	Russia	3	0.2%
29	Pakistan	3	0.2%
30	Philippines	3	0.2%
31	Switzerland	3	0.2%
32	Viet Nam	2	0.1%
33	Peru	2	0.1%
34	Montenegro	2	0.1%
35	Nigeria	2	0.1%
36	Colombia	2	0.1%
37	Austria	2	0.1%
38	Bahrain	2	0.1%
39	Hungary	1	0.1%
40	Iraq	1	0.1%
41	Italy	1	0.1%
42	Mongolia	1	0.1%
43	Jordan	1	0.1%
44	Korea, Republic of	1	0.1%
45	Malta	1	0.1%
46	Portugal	1	0.1%