Rank	Countries/Territories	Count	Percent
1	United States	415	45.3%
2	China	209	22.8%
3	Germany	107	11.7%
4	Canada	43	4.7%
5	France	19	2.1%
6	India	13	1.4%
7	Australia	11	1.2%
8	Japan	10	1.1%
9	Hong Kong	10	1.1%
10	Netherlands	9	1%
11	Cyprus	9	1%
12	Korea, Republic of	6	0.7%
13	Singapore	6	0.7%
14	Philippines	5	0.5%
15	United Kingdom	5	0.5%
16	Russia	4	0.4%
17	Iran, Islamic Republic of	4	0.4%
18	Ecuador	4	0.4%
19	Brazil	3	0.3%
20	Mongolia	3	0.3%
21	Ukraine	3	0.3%
22	United Arab Emirates	2	0.2%
23	Uganda	2	0.2%
24	Ireland	2	0.2%
25	Romania	2	0.2%
26	Latvia	2	0.2%
27	Greece	2	0.2%
28	Indonesia	1	0.1%
29	Lithuania	1	0.1%
30	Malaysia	1	0.1%
31	Denmark	1	0.1%
32	Ethiopia	1	0.1%
33	Switzerland	1	0.1%