Rank	Countries/Territories	Count	Percent
1	United States	702	41.1%
2	China	373	21.8%
3	Germany	175	10.2%
4	India	58	3.4%
5	France	35	2%
6	Canada	35	2%
7	Netherlands	34	2%
8	Japan	30	1.8%
9	Nigeria	30	1.8%
10	Australia	27	1.6%
11	Korea, Republic of	22	1.3%
12	United Kingdom	21	1.2%
13	Singapore	14	0.8%
14	Sweden	12	0.7%
15	Norway	11	0.6%
16	Egypt	9	0.5%
17	Hong Kong	9	0.5%
18	Mexico	8	0.5%
19	Viet Nam	8	0.5%
20	Ukraine	7	0.4%
21	Lithuania	7	0.4%
22	Ireland	7	0.4%
23	Cyprus	7	0.4%
24	Greece	6	0.4%
25	Poland	6	0.4%
26	Russia	5	0.3%
27	Iran, Islamic Republic of	5	0.3%
28	Romania	4	0.2%
29	Spain	4	0.2%
30	Taiwan	4	0.2%
31	Saudi Arabia	3	0.2%
32	Turkey	2	0.1%
33	Latvia	2	0.1%
34	Malaysia	2	0.1%
35	Mongolia	2	0.1%
36	Nepal	2	0.1%
37	Pakistan	2	0.1%
38	Czech Republic	2	0.1%
39	Denmark	2	0.1%
40	Bangladesh	2	0.1%
41	Brazil	1	0.1%
42	Bulgaria	1	0.1%
43	Colombia	1	0.1%
44	Albania	1	0.1%
45	Argentina	1	0.1%
46	Peru	1	0.1%
47	Lebanon	1	0.1%
48	Indonesia	1	0.1%
49	Uganda	1	0.1%
50	Thailand	1	0.1%
51	Switzerland	1	0.1%
52	South Africa	1	0.1%
53	Portugal	1	0.1%
54	New Zealand	1	0.1%