Rank	Countries/Territories	Count	Percent
1	United States	277	39.8%
2	China	259	37.2%
3	Germany	36	5.2%
4	India	15	2.2%
5	France	15	2.2%
6	Singapore	15	2.2%
7	Netherlands	12	1.7%
8	Canada	9	1.3%
9	Bulgaria	8	1.1%
10	Nigeria	6	0.9%
11	Mauritius	6	0.9%
12	Thailand	5	0.7%
13	United Kingdom	4	0.6%
14	Hong Kong	3	0.4%
15	Italy	3	0.4%
16	Japan	2	0.3%
17	Iran, Islamic Republic of	2	0.3%
18	Ireland	2	0.3%
19	Australia	2	0.3%
20	Bangladesh	2	0.3%
21	Cyprus	2	0.3%
22	South Africa	2	0.3%
23	Sweden	2	0.3%
24	United Arab Emirates	1	0.1%
25	Philippines	1	0.1%
26	Romania	1	0.1%
27	Georgia	1	0.1%
28	Argentina	1	0.1%
29	Latvia	1	0.1%
30	Greece	1	0.1%