Rank	Countries/Territories	Count	Percent
1	United States	604	40.1%
2	China	396	26.3%
3	Germany	71	4.7%
4	India	66	4.4%
5	Russia	40	2.7%
6	Japan	29	1.9%
7	Spain	28	1.9%
8	Netherlands	27	1.8%
9	Brazil	25	1.7%
10	United Kingdom	21	1.4%
11	Australia	19	1.3%
12	Korea, Republic of	14	0.9%
13	Hong Kong	14	0.9%
14	Slovakia	14	0.9%
15	Mexico	13	0.9%
16	Canada	13	0.9%
17	Latvia	12	0.8%
18	Denmark	8	0.5%
19	Saudi Arabia	7	0.5%
20	Pakistan	6	0.4%
21	France	6	0.4%
22	Cyprus	6	0.4%
23	Cote D'ivoire	5	0.3%
24	Lebanon	5	0.3%
25	Ukraine	5	0.3%
26	Poland	4	0.3%
27	Belgium	4	0.3%
28	Egypt	3	0.2%
29	Ireland	3	0.2%
30	Italy	3	0.2%
31	Romania	3	0.2%
32	Taiwan	3	0.2%
33	Turkey	2	0.1%
34	Syrian Arab Republic	2	0.1%
35	Viet Nam	2	0.1%
36	Serbia	2	0.1%
37	Iraq	2	0.1%
38	Israel	2	0.1%
39	Lithuania	2	0.1%
40	Morocco	2	0.1%
41	Norway	2	0.1%
42	Bangladesh	2	0.1%
43	Chile	2	0.1%
44	Bulgaria	1	0.1%
45	Austria	1	0.1%
46	Czech Republic	1	0.1%
47	Colombia	1	0.1%
48	Indonesia	1	0.1%
49	Iran, Islamic Republic of	1	0.1%
50	Sweden	1	0.1%
51	Philippines	1	0.1%
52	United Arab Emirates	1	0.1%