Rank	Countries/Territories	Count	Percent
1	United States	489	35.2%
2	China	413	29.7%
3	Germany	107	7.7%
4		46	3.3%
5	France	40	2.9%
6	Japan	39	2.8%
7	Ukraine	28	2%
8	Russia	27	1.9%
9	Egypt	19	1.4%
10	India	16	1.2%
11	Turkey	16	1.2%
12	Singapore	14	1%
13	Netherlands	13	0.9%
14	Spain	10	0.7%
15	Australia	10	0.7%
16	Indonesia	9	0.6%
17	Hong Kong	9	0.6%
18	South Africa	8	0.6%
19	United Kingdom	8	0.6%
20	Iran, Islamic Republic of	7	0.5%
21	Cyprus	5	0.4%
22	Taiwan	5	0.4%
23	Malaysia	5	0.4%
24	Korea, Republic of	5	0.4%
25	Norway	4	0.3%
26	Mongolia	4	0.3%
27	Finland	4	0.3%
28	Brazil	3	0.2%
29	Canada	2	0.1%
30	Algeria	2	0.1%
31	Denmark	2	0.1%
32	Greece	2	0.1%
33	Poland	2	0.1%
34	Latvia	2	0.1%
35	Macao	2	0.1%
36	Jordan	2	0.1%
37	Venezuela, Bolivarian Republic of	2	0.1%
38	Viet Nam	1	0.1%
39	Pakistan	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Saudi Arabia	1	0.1%
42	Iraq	1	0.1%
43	Ireland	1	0.1%
44	Italy	1	0.1%
45	Argentina	1	0.1%