Rank	Countries/Territories	Count	Percent
1	United States	797	29.6%
2	China	484	18%
3	Japan	253	9.4%
4	United Kingdom	231	8.6%
5	Germany	122	4.5%
6	India	69	2.6%
7	Korea, Republic of	51	1.9%
8	Netherlands	51	1.9%
9	Canada	48	1.8%
10	Australia	46	1.7%
11	France	46	1.7%
12	Poland	42	1.6%
13	Ireland	32	1.2%
14	Turkey	31	1.1%
15	Spain	30	1.1%
16	Italy	30	1.1%
17	Iran, Islamic Republic of	24	0.9%
18	Taiwan	23	0.9%
19	Malaysia	19	0.7%
20	Portugal	18	0.7%
21	Singapore	18	0.7%
22	Romania	15	0.6%
23	Hong Kong	15	0.6%
24	Sweden	13	0.5%
25	Russia	12	0.4%
26	Mexico	12	0.4%
27	Pakistan	10	0.4%
28	Ukraine	10	0.4%
29	Brazil	10	0.4%
30	Colombia	8	0.3%
31	Finland	8	0.3%
32	Ecuador	7	0.3%
33	Hungary	6	0.2%
34	Iceland	6	0.2%
35	Greece	6	0.2%
36	Switzerland	6	0.2%
37	South Africa	5	0.2%
38	Viet Nam	5	0.2%
39	Cyprus	5	0.2%
40	Argentina	5	0.2%
41	Belgium	5	0.2%
42	Czech Republic	4	0.1%
43	Denmark	4	0.1%
44	Ghana	4	0.1%
45	United Arab Emirates	4	0.1%
46	Norway	3	0.1%
47	Philippines	3	0.1%
48	Morocco	3	0.1%
49	Israel	3	0.1%
50	Austria	3	0.1%
51	Chile	3	0.1%
52	Croatia	2	0.1%
53	Georgia	2	0.1%
54	New Zealand	2	0.1%
55	Mongolia	2	0.1%
56	Sri Lanka	2	0.1%
57	Thailand	2	0.1%
58	Zimbabwe	2	0.1%
59	Uganda	1	0%
60	Mauritius	1	0%
61	Slovakia	1	0%
62	Slovenia	1	0%
63	Saudi Arabia	1	0%
64	Serbia	1	0%
65	Guatemala	1	0%
66	Luxembourg	1	0%
67	Madagascar	1	0%
68	Jordan	1	0%
69	Kenya	1	0%
70	Dominican Republic	1	0%
71	Azerbaijan	1	0%
72	Bolivia, Plurinational State of	1	0%