Rank	Countries/Territories	Count	Percent
1	United States	382	32.8%
2	China	260	22.3%
3	Portugal	45	3.9%
4	Spain	41	3.5%
5	Germany	39	3.3%
6	India	29	2.5%
7	Iran, Islamic Republic of	27	2.3%
8	Mexico	24	2.1%
9	Singapore	24	2.1%
10	Russia	23	2%
11	Turkey	21	1.8%
12	Saudi Arabia	19	1.6%
13	Italy	19	1.6%
14	Brazil	16	1.4%
15	Netherlands	13	1.1%
16	Taiwan	12	1%
17	Japan	11	0.9%
18	Ireland	11	0.9%
19	Canada	9	0.8%
20	France	8	0.7%
21	Egypt	7	0.6%
22	United Kingdom	7	0.6%
23	South Africa	7	0.6%
24	Romania	6	0.5%
25	Argentina	6	0.5%
26	Australia	6	0.5%
27	Korea, Republic of	6	0.5%
28	Serbia	5	0.4%
29	Rwanda	5	0.4%
30	Viet Nam	5	0.4%
31	Morocco	4	0.3%
32	Bosnia and Herzegovina	4	0.3%
33	Armenia	4	0.3%
34	Denmark	4	0.3%
35	Ecuador	3	0.3%
36	Colombia	3	0.3%
37	Cyprus	3	0.3%
38	Austria	3	0.3%
39	Hong Kong	3	0.3%
40	Iraq	3	0.3%
41	Israel	3	0.3%
42	Mauritius	3	0.3%
43	Peru	3	0.3%
44	Philippines	3	0.3%
45	Thailand	3	0.3%
46	Switzerland	2	0.2%
47	Poland	2	0.2%
48	Kenya	2	0.2%
49	Chile	2	0.2%
50	Congo, The Democratic Republic of The	2	0.2%
51	Czech Republic	1	0.1%
52	Ethiopia	1	0.1%
53	Brunei Darussalam	1	0.1%
54	Latvia	1	0.1%
55	Moldova, Republic of	1	0.1%
56	Indonesia	1	0.1%
57	Hungary	1	0.1%
58	New Zealand	1	0.1%
59	Pakistan	1	0.1%
60	Sweden	1	0.1%
61	Uzbekistan	1	0.1%
62	Tunisia	1	0.1%
63	Ukraine	1	0.1%
64	United Arab Emirates	1	0.1%