Rank	Countries/Territories	Count	Percent
1	United States	876	48.4%
2	China	425	23.5%
3	Germany	121	6.7%
4	Canada	109	6%
5	Japan	50	2.8%
6	India	44	2.4%
7	France	41	2.3%
8	Netherlands	26	1.4%
9	Singapore	24	1.3%
10	Australia	13	0.7%
11	Cyprus	12	0.7%
12	Argentina	6	0.3%
13	Korea, Republic of	6	0.3%
14	South Africa	6	0.3%
15	United Kingdom	6	0.3%
16	Peru	5	0.3%
17	Romania	5	0.3%
18	Ireland	4	0.2%
19	Ukraine	4	0.2%
20	Mexico	4	0.2%
21	Taiwan	3	0.2%
22	Indonesia	3	0.2%
23	Hong Kong	3	0.2%
24	Latvia	2	0.1%
25	Malaysia	2	0.1%
26	Spain	2	0.1%
27	Sweden	1	0.1%
28	Russia	1	0.1%
29	Thailand	1	0.1%
30	Mongolia	1	0.1%
31	Uzbekistan	1	0.1%
32	Viet Nam	1	0.1%
33	Austria	1	0.1%
34	Brazil	1	0.1%
35	Colombia	1	0.1%