Rank	Countries/Territories	Count	Percent
1	United States	314	33.3%
2	China	219	23.2%
3	Germany	80	8.5%
4	Korea, Republic of	57	6%
5	France	41	4.3%
6	Hong Kong	36	3.8%
7	India	21	2.2%
8	Japan	20	2.1%
9	Netherlands	15	1.6%
10	Slovenia	12	1.3%
11	Singapore	11	1.2%
12	United Kingdom	10	1.1%
13	Canada	7	0.7%
14	Cyprus	7	0.7%
15	Thailand	6	0.6%
16	Ukraine	5	0.5%
17	Switzerland	5	0.5%
18	Iran, Islamic Republic of	5	0.5%
19	Ireland	5	0.5%
20	Italy	4	0.4%
21	Lithuania	4	0.4%
22	Serbia	4	0.4%
23	Romania	4	0.4%
24	Colombia	4	0.4%
25	Australia	4	0.4%
26	Brazil	3	0.3%
27	Egypt	3	0.3%
28	Indonesia	3	0.3%
29	Mexico	3	0.3%
30	Spain	3	0.3%
31	Turkey	3	0.3%
32	Taiwan	2	0.2%
33	Viet Nam	2	0.2%
34	Latvia	2	0.2%
35	Israel	2	0.2%
36	Russia	2	0.2%
37	Norway	2	0.2%
38	Portugal	2	0.2%
39	Ecuador	2	0.2%
40	Argentina	2	0.2%
41	Azerbaijan	2	0.2%
42	Denmark	1	0.1%
43	Hungary	1	0.1%
44	South Africa	1	0.1%
45	Philippines	1	0.1%
46	Saudi Arabia	1	0.1%
47	Sweden	1	0.1%