Rank	Countries/Territories	Count	Percent
1	United States	797	43.4%
2	China	399	21.7%
3	Japan	141	7.7%
4	Germany	81	4.4%
5	Brazil	77	4.2%
6	India	34	1.8%
7	Australia	26	1.4%
8	United Kingdom	25	1.4%
9	France	24	1.3%
10	Netherlands	22	1.2%
11	Sweden	21	1.1%
12	Taiwan	20	1.1%
13	Korea, Republic of	19	1%
14	Russia	15	0.8%
15	Ireland	14	0.8%
16	Singapore	13	0.7%
17	Spain	12	0.7%
18	Iran, Islamic Republic of	9	0.5%
19	Hong Kong	9	0.5%
20	Austria	9	0.5%
21	Israel	8	0.4%
22	Italy	7	0.4%
23	Mexico	5	0.3%
24	Turkey	5	0.3%
25	Ukraine	4	0.2%
26	Poland	4	0.2%
27	Portugal	4	0.2%
28	Canada	4	0.2%
29	Bahrain	3	0.2%
30	Argentina	3	0.2%
31	Iraq	3	0.2%
32	Luxembourg	2	0.1%
33	Norway	2	0.1%
34	Czech Republic	2	0.1%
35	Denmark	2	0.1%
36	Egypt	2	0.1%
37	Georgia	2	0.1%
38	United Arab Emirates	2	0.1%
39	Greece	1	0.1%
40	Hungary	1	0.1%
41	Indonesia	1	0.1%
42	Pakistan	1	0.1%
43	Slovakia	1	0.1%
44	Malaysia	1	0.1%
45	Lithuania	1	0.1%