Rank	Countries/Territories	Count	Percent
1	United States	387	43.1%
2	China	243	27.1%
3	Germany	79	8.8%
4	United Kingdom	24	2.7%
5	France	19	2.1%
6	Japan	17	1.9%
7	Singapore	16	1.8%
8	Canada	15	1.7%
9	Australia	15	1.7%
10	Netherlands	12	1.3%
11	Russia	9	1%
12	India	9	1%
13	Cyprus	6	0.7%
14	Nigeria	5	0.6%
15	Malaysia	4	0.4%
16	Ethiopia	4	0.4%
17	Iran, Islamic Republic of	4	0.4%
18	Ireland	3	0.3%
19	Italy	3	0.3%
20	Spain	3	0.3%
21	Sweden	2	0.2%
22	Turkey	2	0.2%
23	Saudi Arabia	2	0.2%
24	Hong Kong	2	0.2%
25	Armenia	2	0.2%
26	Argentina	1	0.1%
27	Bangladesh	1	0.1%
28	Denmark	1	0.1%
29	Iraq	1	0.1%
30	Korea, Republic of	1	0.1%
31	Slovakia	1	0.1%
32	Mongolia	1	0.1%
33	Pakistan	1	0.1%
34	Ukraine	1	0.1%
35	Thailand	1	0.1%