Rank	Countries/Territories	Count	Percent
1	United States	435	39.5%
2	China	368	33.4%
3	Germany	58	5.3%
4	Australia	32	2.9%
5	India	23	2.1%
6	Canada	22	2%
7	Pakistan	18	1.6%
8	Russia	18	1.6%
9	Korea, Republic of	15	1.4%
10	Japan	13	1.2%
11	Malaysia	9	0.8%
12	Iran, Islamic Republic of	7	0.6%
13	Ireland	7	0.6%
14	Brazil	7	0.6%
15	Senegal	7	0.6%
16	Singapore	7	0.6%
17	Taiwan	7	0.6%
18	United Kingdom	7	0.6%
19	France	5	0.5%
20	Netherlands	4	0.4%
21	Turkey	3	0.3%
22	Palestine, State of	3	0.3%
23	Greece	3	0.3%
24	Hong Kong	3	0.3%
25	Mexico	3	0.3%
26	Mongolia	3	0.3%
27	Italy	2	0.2%
28	Cyprus	2	0.2%
29	Czech Republic	2	0.2%
30	Norway	2	0.2%
31	Oman	1	0.1%
32	Slovakia	1	0.1%
33	South Africa	1	0.1%
34	Sweden	1	0.1%
35	Ukraine	1	0.1%
36	Algeria	1	0.1%