Rank	Countries/Territories	Count	Percent
1	United States	405	40.4%
2	China	300	29.9%
3	Germany	109	10.9%
4	France	36	3.6%
5	Canada	26	2.6%
6	Hong Kong	22	2.2%
7	Australia	13	1.3%
8	Ukraine	13	1.3%
9	Belgium	10	1%
10	Japan	9	0.9%
11	Netherlands	9	0.9%
12	Cyprus	6	0.6%
13	Ireland	6	0.6%
14	Indonesia	5	0.5%
15	Iran, Islamic Republic of	4	0.4%
16	Italy	3	0.3%
17	India	3	0.3%
18	Georgia	3	0.3%
19	Serbia	3	0.3%
20	Singapore	2	0.2%
21	Libya	2	0.2%
22	Mauritius	2	0.2%
23	Mexico	2	0.2%
24	Myanmar	2	0.2%
25	Argentina	2	0.2%
26	Bangladesh	2	0.2%
27	Brazil	1	0.1%
28	Lithuania	1	0.1%
29	Sweden	1	0.1%
30	Nigeria	1	0.1%