Rank	Countries/Territories	Count	Percent
1	United States	551	40.5%
2	China	443	32.5%
3	Germany	136	10%
4	Netherlands	42	3.1%
5	India	32	2.3%
6	Japan	32	2.3%
7	Singapore	17	1.2%
8	Mexico	11	0.8%
9	Ireland	9	0.7%
10	France	9	0.7%
11	Canada	9	0.7%
12	Brazil	7	0.5%
13	Colombia	5	0.4%
14	Nigeria	5	0.4%
15	Peru	4	0.3%
16	Thailand	4	0.3%
17	Australia	4	0.3%
18	Korea, Republic of	4	0.3%
19	Latvia	4	0.3%
20	United Kingdom	4	0.3%
21	Indonesia	3	0.2%
22	Cyprus	3	0.2%
23	Italy	3	0.2%
24	Nepal	3	0.2%
25	Portugal	2	0.1%
26	Turkey	2	0.1%
27	Russia	2	0.1%
28	Bangladesh	2	0.1%
29	Ecuador	1	0.1%
30	Hong Kong	1	0.1%
31	Malaysia	1	0.1%
32	Mauritius	1	0.1%
33	Ukraine	1	0.1%
34	Spain	1	0.1%
35	Sweden	1	0.1%
36	Taiwan	1	0.1%
37	Romania	1	0.1%
38	Pakistan	1	0.1%