Rank	Countries/Territories	Count	Percent
1	United States	607	28.4%
2	China	401	18.8%
3	United Kingdom	211	9.9%
4	Japan	85	4%
5	France	84	3.9%
6	Australia	78	3.6%
7	Germany	75	3.5%
8	Iran, Islamic Republic of	75	3.5%
9	India	72	3.4%
10	Canada	38	1.8%
11	Korea, Republic of	37	1.7%
12	Turkey	27	1.3%
13	Ireland	26	1.2%
14	Singapore	25	1.2%
15	Malaysia	24	1.1%
16	Costa Rica	22	1%
17	Taiwan	22	1%
18	Hong Kong	21	1%
19	Sweden	20	0.9%
20	Netherlands	20	0.9%
21	Egypt	15	0.7%
22	Brazil	15	0.7%
23	Portugal	13	0.6%
24	Spain	12	0.6%
25	Indonesia	10	0.5%
26	Pakistan	9	0.4%
27	Cyprus	8	0.4%
28	Thailand	7	0.3%
29	United Arab Emirates	7	0.3%
30	Philippines	5	0.2%
31	Russia	5	0.2%
32	Belgium	5	0.2%
33	Switzerland	4	0.2%
34	Italy	4	0.2%
35	Saudi Arabia	3	0.1%
36	Colombia	3	0.1%
37	Ecuador	3	0.1%
38	Mexico	3	0.1%
39	Kazakhstan	2	0.1%
40	Kenya	2	0.1%
41	Israel	2	0.1%
42	Algeria	2	0.1%
43	Serbia	2	0.1%
44	Slovenia	2	0.1%
45	Poland	2	0.1%
46	Puerto Rico	2	0.1%
47	Romania	2	0.1%
48	Norway	2	0.1%
49	Viet Nam	2	0.1%
50	Ukraine	1	0%
51	Palestine, State of	1	0%
52	Paraguay	1	0%
53	Sri Lanka	1	0%
54	Austria	1	0%
55	Greece	1	0%
56	Denmark	1	0%
57	Croatia	1	0%
58	Jordan	1	0%
59	Hungary	1	0%
60	Lebanon	1	0%
61	Luxembourg	1	0%
62	Moldova, Republic of	1	0%
63	Morocco	1	0%