Rank	Countries/Territories	Count	Percent
1	United States	593	32.2%
2	China	489	26.6%
3	Germany	133	7.2%
4		109	5.9%
5	Russia	60	3.3%
6	Indonesia	46	2.5%
7	Japan	42	2.3%
8	France	42	2.3%
9	India	38	2.1%
10	Egypt	26	1.4%
11	Netherlands	24	1.3%
12	Canada	20	1.1%
13	Taiwan	19	1%
14	Pakistan	17	0.9%
15	Italy	14	0.8%
16	Singapore	13	0.7%
17	Cyprus	11	0.6%
18	Finland	9	0.5%
19	Australia	9	0.5%
20	Ireland	9	0.5%
21	United Kingdom	9	0.5%
22	Iran, Islamic Republic of	8	0.4%
23	Spain	7	0.4%
24	Ukraine	5	0.3%
25	Hong Kong	5	0.3%
26	Austria	5	0.3%
27	Denmark	5	0.3%
28	Iraq	4	0.2%
29	Korea, Republic of	4	0.2%
30	Malaysia	4	0.2%
31	Mongolia	4	0.2%
32	Turkey	4	0.2%
33	Saudi Arabia	4	0.2%
34	Serbia	4	0.2%
35	New Zealand	4	0.2%
36	Sweden	3	0.2%
37	Viet Nam	3	0.2%
38	Ethiopia	3	0.2%
39	Colombia	3	0.2%
40	Cameroon	2	0.1%
41	Bangladesh	2	0.1%
42	Ecuador	2	0.1%
43	Morocco	2	0.1%
44	Latvia	2	0.1%
45	Lithuania	2	0.1%
46	Greece	2	0.1%
47	Israel	2	0.1%
48	South Africa	2	0.1%
49	Mexico	2	0.1%
50	Thailand	1	0.1%
51	Nicaragua	1	0.1%
52	Norway	1	0.1%
53	Romania	1	0.1%
54	Mauritius	1	0.1%
55	Ghana	1	0.1%
56	Brazil	1	0.1%
57	Cuba	1	0.1%