Rank	Countries/Territories	Count	Percent
1	United States	563	50%
2	China	213	18.9%
3	Germany	114	10.1%
4	Canada	27	2.4%
5	Japan	22	2%
6	United Kingdom	16	1.4%
7	Viet Nam	13	1.2%
8	Netherlands	13	1.2%
9	Taiwan	13	1.2%
10	Brazil	11	1%
11	Egypt	10	0.9%
12	Iran, Islamic Republic of	9	0.8%
13	Switzerland	9	0.8%
14	Turkey	7	0.6%
15	Cyprus	7	0.6%
16	Hong Kong	6	0.5%
17	India	6	0.5%
18	Australia	6	0.5%
19	Belgium	5	0.4%
20	France	5	0.4%
21	Italy	5	0.4%
22	Spain	5	0.4%
23	Korea, Republic of	5	0.4%
24	Poland	4	0.4%
25	Singapore	4	0.4%
26	Thailand	3	0.3%
27	Russia	3	0.3%
28	Mexico	3	0.3%
29	Malaysia	2	0.2%
30	Ukraine	2	0.2%
31	Morocco	2	0.2%
32	Argentina	2	0.2%
33	Chile	2	0.2%
34	Croatia	2	0.2%
35	Iraq	1	0.1%
36	Israel	1	0.1%
37	Georgia	1	0.1%
38	Moldova, Republic of	1	0.1%
39	Mongolia	1	0.1%
40	Saudi Arabia	1	0.1%
41	Pakistan	1	0.1%
42	Philippines	1	0.1%