Rank	Countries/Territories	Count	Percent
1	United States	184	39.1%
2	China	131	27.9%
3	Germany	44	9.4%
4	Canada	13	2.8%
5	India	10	2.1%
6	Spain	10	2.1%
7	Singapore	9	1.9%
8	Netherlands	9	1.9%
9	Hong Kong	6	1.3%
10	Japan	5	1.1%
11	Poland	5	1.1%
12	Ireland	4	0.9%
13	France	4	0.9%
14	Cyprus	4	0.9%
15	Czech Republic	4	0.9%
16	Australia	3	0.6%
17	Malaysia	3	0.6%
18	Sweden	2	0.4%
19	Russia	2	0.4%
20	Bangladesh	2	0.4%
21	Brazil	2	0.4%
22	Denmark	2	0.4%
23	El Salvador	2	0.4%
24	Italy	2	0.4%
25	Jordan	2	0.4%
26	Korea, Republic of	2	0.4%
27	Iran, Islamic Republic of	2	0.4%
28	Philippines	1	0.2%
29	Taiwan	1	0.2%