Rank	Countries/Territories	Count	Percent
1	United States	555	42.6%
2	China	295	22.6%
3	Germany	161	12.4%
4	France	24	1.8%
5	Pakistan	21	1.6%
6	Taiwan	20	1.5%
7	Netherlands	18	1.4%
8	Denmark	18	1.4%
9	India	18	1.4%
10	Russia	14	1.1%
11	Korea, Republic of	14	1.1%
12	Japan	13	1%
13	Hong Kong	11	0.8%
14	Singapore	10	0.8%
15	Ireland	9	0.7%
16	Canada	9	0.7%
17	United Kingdom	9	0.7%
18	Viet Nam	8	0.6%
19	Sweden	7	0.5%
20	Iran, Islamic Republic of	6	0.5%
21	Ukraine	5	0.4%
22	Spain	4	0.3%
23	Cyprus	4	0.3%
24	Cambodia	4	0.3%
25	Australia	4	0.3%
26	Austria	4	0.3%
27	Brazil	3	0.2%
28	Bulgaria	3	0.2%
29	Israel	3	0.2%
30	Italy	3	0.2%
31	Malaysia	3	0.2%
32	South Africa	3	0.2%
33	Norway	2	0.2%
34	Philippines	2	0.2%
35	Puerto Rico	2	0.2%
36	Romania	2	0.2%
37	Latvia	2	0.2%
38	Morocco	2	0.2%
39	Turkey	2	0.2%
40	United Arab Emirates	2	0.2%
41	Mexico	1	0.1%
42	Argentina	1	0.1%
43	Ecuador	1	0.1%
44	Indonesia	1	0.1%