Rank	Countries/Territories	Count	Percent
1	United States	321	40.8%
2	China	260	33.1%
3	Germany	57	7.3%
4	India	43	5.5%
5	Egypt	13	1.7%
6		11	1.4%
7	Hong Kong	10	1.3%
8	France	9	1.1%
9	Netherlands	9	1.1%
10	Japan	7	0.9%
11	Cyprus	6	0.8%
12	Thailand	5	0.6%
13	Russia	4	0.5%
14	South Africa	3	0.4%
15	Canada	3	0.4%
16	Syrian Arab Republic	2	0.3%
17	Saudi Arabia	2	0.3%
18	Pakistan	2	0.3%
19	Philippines	2	0.3%
20	Korea, Republic of	2	0.3%
21	Latvia	2	0.3%
22	Iran, Islamic Republic of	2	0.3%
23	Italy	2	0.3%
24	Malaysia	2	0.3%
25	Nepal	1	0.1%
26	Lithuania	1	0.1%
27	Bangladesh	1	0.1%
28	Romania	1	0.1%
29	Singapore	1	0.1%
30	Switzerland	1	0.1%
31	United Kingdom	1	0.1%