Rank	Countries/Territories	Count	Percent
1	United States	555	35.5%
2	China	500	32%
3	Germany	112	7.2%
4	Japan	60	3.8%
5	France	54	3.5%
6	United Kingdom	38	2.4%
7	Russia	30	1.9%
8	Netherlands	19	1.2%
9	Canada	19	1.2%
10	Singapore	18	1.2%
11	Spain	15	1%
12	Brazil	15	1%
13	Mexico	14	0.9%
14	Sweden	14	0.9%
15	India	8	0.5%
16	Cyprus	8	0.5%
17	Egypt	7	0.4%
18	Turkey	7	0.4%
19	Australia	6	0.4%
20	Korea, Republic of	5	0.3%
21	Italy	5	0.3%
22	Peru	4	0.3%
23	Pakistan	4	0.3%
24	Malaysia	4	0.3%
25	Mongolia	4	0.3%
26	Iran, Islamic Republic of	4	0.3%
27	Ukraine	4	0.3%
28	Venezuela, Bolivarian Republic of	3	0.2%
29	Ireland	3	0.2%
30	Israel	3	0.2%
31	Indonesia	3	0.2%
32	Saudi Arabia	3	0.2%
33	Hong Kong	3	0.2%
34	Argentina	2	0.1%
35	Cambodia	2	0.1%
36	Taiwan	2	0.1%
37	Georgia	1	0.1%
38	Belgium	1	0.1%
39	Bulgaria	1	0.1%
40	Czech Republic	1	0.1%
41	Dominican Republic	1	0.1%
42	Palestine, State of	1	0.1%
43	New Zealand	1	0.1%