Rank	Countries/Territories	Count	Percent
1	United States	574	33.2%
2	China	500	28.9%
3	Germany	126	7.3%
4	Brazil	77	4.5%
5	India	61	3.5%
6	Russia	55	3.2%
7	Canada	41	2.4%
8	Japan	32	1.9%
9	Korea, Republic of	24	1.4%
10	France	24	1.4%
11	Netherlands	21	1.2%
12	Singapore	20	1.2%
13	Hong Kong	18	1%
14	Latvia	17	1%
15	Thailand	11	0.6%
16	Pakistan	10	0.6%
17	Ireland	10	0.6%
18	Czech Republic	9	0.5%
19	Iran, Islamic Republic of	7	0.4%
20	Italy	6	0.3%
21	Mexico	6	0.3%
22	Denmark	6	0.3%
23	Australia	5	0.3%
24	Poland	5	0.3%
25	Taiwan	5	0.3%
26	Norway	4	0.2%
27	United Kingdom	4	0.2%
28	Colombia	4	0.2%
29	Mongolia	4	0.2%
30	Spain	3	0.2%
31	Sweden	2	0.1%
32	Switzerland	2	0.1%
33	Nigeria	2	0.1%
34	Romania	2	0.1%
35	Philippines	2	0.1%
36	United Arab Emirates	2	0.1%
37	Hungary	2	0.1%
38	Greece	2	0.1%
39	Austria	2	0.1%
40	Bulgaria	2	0.1%
41	Georgia	2	0.1%
42	Argentina	1	0.1%
43	Ecuador	1	0.1%
44	Egypt	1	0.1%
45	Belgium	1	0.1%
46	Cuba	1	0.1%
47	Cyprus	1	0.1%
48	Iraq	1	0.1%
49	Indonesia	1	0.1%
50	Morocco	1	0.1%
51	Lithuania	1	0.1%
52	Kenya	1	0.1%
53	Turkey	1	0.1%
54	Ukraine	1	0.1%
55	Venezuela, Bolivarian Republic of	1	0.1%
56	Oman	1	0.1%
57	New Zealand	1	0.1%
58	Saudi Arabia	1	0.1%