Rank	Countries/Territories	Count	Percent
1	United States	251	25.8%
2	China	243	24.9%
3	Taiwan	111	11.4%
4	Germany	65	6.7%
5	Japan	36	3.7%
6	France	23	2.4%
7	Korea, Republic of	22	2.3%
8	India	22	2.3%
9	Singapore	19	2%
10	Italy	17	1.7%
11	Hong Kong	16	1.6%
12	Russia	15	1.5%
13	Brazil	14	1.4%
14	Latvia	13	1.3%
15	Canada	10	1%
16	Greece	9	0.9%
17	Netherlands	7	0.7%
18	Hungary	6	0.6%
19	Australia	6	0.6%
20	Cambodia	5	0.5%
21	Romania	5	0.5%
22	Georgia	4	0.4%
23	Argentina	4	0.4%
24	Egypt	4	0.4%
25	Somalia	4	0.4%
26	Thailand	4	0.4%
27	Turkey	4	0.4%
28	United Kingdom	4	0.4%
29	Spain	4	0.4%
30	Chile	3	0.3%
31	Mauritius	3	0.3%
32	Mongolia	2	0.2%
33	New Zealand	2	0.2%
34	Peru	2	0.2%
35	Portugal	2	0.2%
36	Indonesia	2	0.2%
37	Cyprus	2	0.2%
38	Bahrain	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Ireland	1	0.1%
41	Israel	1	0.1%
42	Lebanon	1	0.1%
43	Pakistan	1	0.1%
44	Viet Nam	1	0.1%
45	South Africa	1	0.1%
46	Saudi Arabia	1	0.1%