Rank	Countries/Territories	Count	Percent
1	United States	849	27.7%
2	China	825	27%
3	Germany	141	4.6%
4	United Kingdom	124	4.1%
5	Netherlands	88	2.9%
6	Australia	79	2.6%
7	Japan	74	2.4%
8	Brazil	70	2.3%
9	Singapore	59	1.9%
10	Spain	56	1.8%
11	Turkey	55	1.8%
12	Belgium	46	1.5%
13	Italy	41	1.3%
14	India	38	1.2%
15	Iran, Islamic Republic of	38	1.2%
16	Canada	38	1.2%
17	France	38	1.2%
18	Poland	36	1.2%
19	Sweden	35	1.1%
20	Korea, Republic of	35	1.1%
21	Mexico	26	0.8%
22	Russia	25	0.8%
23	Taiwan	22	0.7%
24	Portugal	16	0.5%
25	Norway	14	0.5%
26	Ireland	13	0.4%
27	Hong Kong	12	0.4%
28	Egypt	10	0.3%
29	Denmark	10	0.3%
30	Romania	10	0.3%
31	Cyprus	9	0.3%
32	Chile	9	0.3%
33	Austria	7	0.2%
34	Czech Republic	7	0.2%
35	Argentina	7	0.2%
36	Ukraine	7	0.2%
37	Peru	6	0.2%
38	Morocco	6	0.2%
39	Senegal	5	0.2%
40	Indonesia	5	0.2%
41	Greece	4	0.1%
42	Pakistan	4	0.1%
43	Paraguay	4	0.1%
44	Luxembourg	4	0.1%
45	Thailand	4	0.1%
46	Viet Nam	3	0.1%
47	Mauritius	3	0.1%
48	Latvia	3	0.1%
49	Ecuador	3	0.1%
50	Ethiopia	2	0.1%
51	Finland	2	0.1%
52	Georgia	2	0.1%
53	Bangladesh	2	0.1%
54	Colombia	2	0.1%
55	Hungary	2	0.1%
56	Iraq	2	0.1%
57	New Zealand	2	0.1%
58	Nigeria	2	0.1%
59	Serbia	2	0.1%
60	United Arab Emirates	2	0.1%
61	Slovakia	2	0.1%
62	Slovenia	1	0%
63	Switzerland	1	0%
64	Tunisia	1	0%
65	Philippines	1	0%
66	Macao	1	0%
67	Moldova, Republic of	1	0%
68	Mongolia	1	0%
69	Iceland	1	0%
70	Lithuania	1	0%
71	Kuwait	1	0%
72	Israel	1	0%
73	Croatia	1	0%
74	Bosnia and Herzegovina	1	0%