Rank	Countries/Territories	Count	Percent
1	United States	733	27.6%
2	China	509	19.2%
3	United Kingdom	217	8.2%
4	Germany	122	4.6%
5	India	93	3.5%
6	Iran, Islamic Republic of	91	3.4%
7	Japan	89	3.4%
8	France	88	3.3%
9	Australia	83	3.1%
10	Viet Nam	60	2.3%
11	Costa Rica	50	1.9%
12	Canada	45	1.7%
13	Korea, Republic of	44	1.7%
14	Turkey	33	1.2%
15	Saudi Arabia	30	1.1%
16	Singapore	29	1.1%
17	Ireland	27	1%
18	Taiwan	26	1%
19	Malaysia	26	1%
20	Hong Kong	22	0.8%
21	Netherlands	21	0.8%
22	Sweden	20	0.8%
23	Brazil	17	0.6%
24	Egypt	17	0.6%
25	Portugal	15	0.6%
26	Spain	12	0.5%
27	Cyprus	12	0.5%
28	Indonesia	12	0.5%
29	Israel	9	0.3%
30	Pakistan	9	0.3%
31	United Arab Emirates	8	0.3%
32	Thailand	7	0.3%
33	Russia	6	0.2%
34	Philippines	5	0.2%
35	Mexico	5	0.2%
36	Ecuador	5	0.2%
37	Belgium	5	0.2%
38	Italy	4	0.2%
39	Switzerland	4	0.2%
40	Palestine, State of	3	0.1%
41	Colombia	3	0.1%
42	Algeria	2	0.1%
43	Kazakhstan	2	0.1%
44	Kenya	2	0.1%
45	Mongolia	2	0.1%
46	Poland	2	0.1%
47	Norway	2	0.1%
48	Puerto Rico	2	0.1%
49	Romania	2	0.1%
50	Slovenia	2	0.1%
51	Serbia	2	0.1%
52	Ukraine	2	0.1%
53	Sri Lanka	1	0%
54	Morocco	1	0%
55	Moldova, Republic of	1	0%
56	Paraguay	1	0%
57	Peru	1	0%
58	Jordan	1	0%
59	Lebanon	1	0%
60	Lesotho	1	0%
61	Luxembourg	1	0%
62	Hungary	1	0%
63	Austria	1	0%
64	Greece	1	0%
65	Denmark	1	0%
66	Croatia	1	0%