Rank	Countries/Territories	Count	Percent
1	United States	413	38%
2	China	264	24.3%
3	Germany	109	10%
4	India	34	3.1%
5		25	2.3%
6	Netherlands	20	1.8%
7	United Kingdom	18	1.7%
8	Canada	17	1.6%
9	Sweden	14	1.3%
10	Brazil	12	1.1%
11	Japan	11	1%
12	Russia	11	1%
13	Mexico	10	0.9%
14	Cyprus	9	0.8%
15	Ireland	8	0.7%
16	Philippines	8	0.7%
17	Singapore	8	0.7%
18	Pakistan	7	0.6%
19	Australia	7	0.6%
20	Austria	6	0.6%
21	France	6	0.6%
22	Nepal	6	0.6%
23	Romania	4	0.4%
24	Greece	4	0.4%
25	Bangladesh	4	0.4%
26	Spain	4	0.4%
27	Ukraine	3	0.3%
28	Slovakia	3	0.3%
29	Switzerland	3	0.3%
30	Taiwan	3	0.3%
31	Cuba	3	0.3%
32	Iran, Islamic Republic of	3	0.3%
33	Hong Kong	2	0.2%
34	Benin	2	0.2%
35	Panama	2	0.2%
36	Italy	2	0.2%
37	Norway	2	0.2%
38	Morocco	2	0.2%
39	Korea, Republic of	2	0.2%
40	Kuwait	2	0.2%
41	Lithuania	2	0.2%
42	Thailand	2	0.2%
43	Turkey	2	0.2%
44	South Africa	2	0.2%
45	Venezuela, Bolivarian Republic of	1	0.1%
46	Viet Nam	1	0.1%
47	Israel	1	0.1%
48	Oman	1	0.1%
49	Peru	1	0.1%
50	Colombia	1	0.1%
51	Indonesia	1	0.1%