Rank	Countries/Territories	Count	Percent
1	United States	392	36.4%
2	China	262	24.3%
3	Germany	79	7.3%
4	Korea, Republic of	47	4.4%
5	United Kingdom	37	3.4%
6	Japan	22	2%
7	Canada	18	1.7%
8	Brazil	15	1.4%
9	Netherlands	15	1.4%
10	Sweden	15	1.4%
11	Spain	13	1.2%
12	Taiwan	12	1.1%
13	India	12	1.1%
14	Hong Kong	12	1.1%
15	Egypt	11	1%
16	France	11	1%
17	Ireland	11	1%
18	Romania	11	1%
19	Ukraine	10	0.9%
20	Czech Republic	7	0.6%
21	Australia	7	0.6%
22	Iran, Islamic Republic of	6	0.6%
23	Norway	5	0.5%
24	Cyprus	5	0.5%
25	Austria	4	0.4%
26	Belgium	4	0.4%
27	Italy	4	0.4%
28	Russia	3	0.3%
29	Bangladesh	3	0.3%
30	Turkey	3	0.3%
31	Philippines	3	0.3%
32	Colombia	2	0.2%
33	Denmark	2	0.2%
34	Singapore	2	0.2%
35	Pakistan	2	0.2%
36	Israel	2	0.2%
37	Libya	1	0.1%
38	Lithuania	1	0.1%
39	Mexico	1	0.1%
40	Slovakia	1	0.1%
41	South Africa	1	0.1%
42	Hungary	1	0.1%
43	Greece	1	0.1%
44	Thailand	1	0.1%