Rank	Countries/Territories	Count	Percent
1	United States	363	34.8%
2	China	290	27.8%
3	Germany	107	10.3%
4		56	5.4%
5	France	39	3.7%
6	Japan	30	2.9%
7	India	22	2.1%
8	Canada	16	1.5%
9	United Kingdom	13	1.2%
10	Korea, Republic of	10	1%
11	Singapore	10	1%
12	Netherlands	8	0.8%
13	Australia	8	0.8%
14	Cyprus	5	0.5%
15	Malaysia	5	0.5%
16	Turkey	5	0.5%
17	Ukraine	5	0.5%
18	Italy	4	0.4%
19	Rwanda	3	0.3%
20	Saudi Arabia	3	0.3%
21	Taiwan	3	0.3%
22	Thailand	3	0.3%
23	Indonesia	3	0.3%
24	Mongolia	3	0.3%
25	Greece	3	0.3%
26	Argentina	3	0.3%
27	Ethiopia	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Nigeria	2	0.2%
30	Serbia	2	0.2%
31	Romania	2	0.2%
32	United Arab Emirates	2	0.2%
33	Uganda	1	0.1%
34	Uzbekistan	1	0.1%
35	Viet Nam	1	0.1%
36	Sweden	1	0.1%
37	Norway	1	0.1%
38	Poland	1	0.1%
39	Morocco	1	0.1%
40	Finland	1	0.1%
41	Egypt	1	0.1%
42	Georgia	1	0.1%
43	Mexico	1	0.1%