Rank	Countries/Territories	Count	Percent
1	United States	255	41.1%
2	China	174	28.1%
3	Germany	50	8.1%
4	Canada	27	4.4%
5	Russia	15	2.4%
6	France	13	2.1%
7	Singapore	10	1.6%
8	Japan	9	1.5%
9	Hong Kong	8	1.3%
10	Netherlands	8	1.3%
11	Italy	6	1%
12	Turkey	6	1%
13	Cyprus	6	1%
14	United Arab Emirates	4	0.6%
15	Malaysia	3	0.5%
16	Iran, Islamic Republic of	3	0.5%
17	Israel	3	0.5%
18	Korea, Republic of	2	0.3%
19	Latvia	2	0.3%
20	Luxembourg	2	0.3%
21	Colombia	2	0.3%
22	Australia	2	0.3%
23	Pakistan	2	0.3%
24	Ukraine	2	0.3%
25	Uganda	1	0.2%
26	Sweden	1	0.2%
27	Bangladesh	1	0.2%
28	Brazil	1	0.2%
29	Czech Republic	1	0.2%
30	Indonesia	1	0.2%