Rank	Countries/Territories	Count	Percent
1	United States	342	39.6%
2	China	304	35.2%
3	Germany	57	6.6%
4	India	46	5.3%
5	Egypt	13	1.5%
6		13	1.5%
7	Netherlands	13	1.5%
8	France	11	1.3%
9	Hong Kong	11	1.3%
10	Japan	7	0.8%
11	Cyprus	6	0.7%
12	Thailand	5	0.6%
13	Russia	4	0.5%
14	South Africa	3	0.3%
15	Canada	3	0.3%
16	Syrian Arab Republic	2	0.2%
17	Saudi Arabia	2	0.2%
18	Pakistan	2	0.2%
19	Philippines	2	0.2%
20	Romania	2	0.2%
21	Korea, Republic of	2	0.2%
22	Latvia	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Italy	2	0.2%
25	Malaysia	2	0.2%
26	Nepal	1	0.1%
27	Lithuania	1	0.1%
28	Bangladesh	1	0.1%
29	Singapore	1	0.1%
30	Switzerland	1	0.1%
31	United Kingdom	1	0.1%