Rank	Countries/Territories	Count	Percent
1	United States	604	48.4%
2	China	305	24.5%
3	Germany	123	9.9%
4	India	34	2.7%
5	Singapore	31	2.5%
6	Ethiopia	24	1.9%
7	Russia	23	1.8%
8	Japan	16	1.3%
9	Netherlands	11	0.9%
10	Canada	9	0.7%
11	United Kingdom	7	0.6%
12	Sweden	6	0.5%
13	Malaysia	5	0.4%
14	Mexico	4	0.3%
15	Hong Kong	4	0.3%
16	Viet Nam	4	0.3%
17	Cyprus	4	0.3%
18	Korea, Republic of	4	0.3%
19	Ireland	3	0.2%
20	France	3	0.2%
21	Ukraine	3	0.2%
22	Taiwan	2	0.2%
23	Thailand	2	0.2%
24	Colombia	2	0.2%
25	Argentina	2	0.2%
26	Australia	2	0.2%
27	Belgium	1	0.1%
28	Brazil	1	0.1%
29	Greece	1	0.1%
30	Italy	1	0.1%
31	Latvia	1	0.1%
32	Spain	1	0.1%
33	Mongolia	1	0.1%
34	Norway	1	0.1%
35	Palestine, State of	1	0.1%
36	Romania	1	0.1%