Rank	Countries/Territories	Count	Percent
1	United States	532	40.3%
2	China	341	25.9%
3	Germany	105	8%
4	France	51	3.9%
5	Korea, Republic of	42	3.2%
6	Japan	39	3%
7	India	32	2.4%
8	Poland	21	1.6%
9	Hong Kong	19	1.4%
10	Egypt	12	0.9%
11	Thailand	9	0.7%
12	Singapore	9	0.7%
13	Brazil	8	0.6%
14	Canada	8	0.6%
15	Mexico	8	0.6%
16	Russia	7	0.5%
17	Netherlands	7	0.5%
18	Colombia	7	0.5%
19	Iran, Islamic Republic of	7	0.5%
20	Cyprus	5	0.4%
21	Norway	4	0.3%
22	Saudi Arabia	4	0.3%
23	Malaysia	3	0.2%
24	Italy	3	0.2%
25	Ireland	3	0.2%
26	Ecuador	3	0.2%
27	Chile	3	0.2%
28	Argentina	3	0.2%
29	Australia	2	0.2%
30	Greece	2	0.2%
31	New Zealand	2	0.2%
32	South Africa	2	0.2%
33	Turkey	2	0.2%
34	Viet Nam	2	0.2%
35	Romania	2	0.2%
36	United Arab Emirates	1	0.1%
37	Spain	1	0.1%
38	Switzerland	1	0.1%
39	Somalia	1	0.1%
40	Serbia	1	0.1%
41	Portugal	1	0.1%
42	Israel	1	0.1%
43	Mongolia	1	0.1%
44	Iraq	1	0.1%
45	Indonesia	1	0.1%