Rank	Countries/Territories	Count	Percent
1	United States	397	30.8%
2	China	343	26.6%
3	Germany	108	8.4%
4	Korea, Republic of	61	4.7%
5	France	47	3.6%
6	Hong Kong	40	3.1%
7	Japan	37	2.9%
8	India	35	2.7%
9		23	1.8%
10	Netherlands	16	1.2%
11	Singapore	16	1.2%
12	United Kingdom	13	1%
13	Slovenia	12	0.9%
14	Cyprus	11	0.9%
15	Iran, Islamic Republic of	10	0.8%
16	Canada	9	0.7%
17	Indonesia	6	0.5%
18	Latvia	6	0.5%
19	Thailand	6	0.5%
20	Ukraine	5	0.4%
21	Sweden	5	0.4%
22	Switzerland	5	0.4%
23	Ireland	5	0.4%
24	Egypt	5	0.4%
25	Australia	5	0.4%
26	Colombia	4	0.3%
27	Italy	4	0.3%
28	Lithuania	4	0.3%
29	Romania	4	0.3%
30	Serbia	4	0.3%
31	South Africa	4	0.3%
32	Spain	3	0.2%
33	Turkey	3	0.2%
34	Mexico	3	0.2%
35	Brazil	3	0.2%
36	Austria	2	0.2%
37	Azerbaijan	2	0.2%
38	Argentina	2	0.2%
39	Ecuador	2	0.2%
40	Israel	2	0.2%
41	Russia	2	0.2%
42	Portugal	2	0.2%
43	Norway	2	0.2%
44	Pakistan	2	0.2%
45	Viet Nam	2	0.2%
46	Taiwan	2	0.2%
47	Syrian Arab Republic	1	0.1%
48	Philippines	1	0.1%
49	Saudi Arabia	1	0.1%
50	Mongolia	1	0.1%
51	Czech Republic	1	0.1%
52	Denmark	1	0.1%
53	Hungary	1	0.1%