Rank	Countries/Territories	Count	Percent
1	United States	691	28.2%
2	China	655	26.7%
3	Germany	86	3.5%
4	Korea, Republic of	76	3.1%
5	Portugal	73	3%
6	Spain	68	2.8%
7	India	60	2.4%
8	Mexico	56	2.3%
9	Italy	44	1.8%
10	Netherlands	42	1.7%
11	Iran, Islamic Republic of	35	1.4%
12	Brazil	32	1.3%
13	Cuba	31	1.3%
14	Turkey	30	1.2%
15	Singapore	27	1.1%
16	Argentina	27	1.1%
17	Russia	26	1.1%
18	Taiwan	26	1.1%
19	Saudi Arabia	23	0.9%
20	Ireland	22	0.9%
21	Egypt	22	0.9%
22	Australia	16	0.7%
23	South Africa	16	0.7%
24	Canada	15	0.6%
25	Colombia	15	0.6%
26	France	14	0.6%
27	Japan	14	0.6%
28	Peru	12	0.5%
29	United Kingdom	12	0.5%
30	Philippines	11	0.4%
31	Indonesia	9	0.4%
32	Hong Kong	9	0.4%
33	Ecuador	8	0.3%
34	Iraq	8	0.3%
35	Malaysia	8	0.3%
36	Viet Nam	8	0.3%
37	Poland	7	0.3%
38	Morocco	7	0.3%
39	Romania	7	0.3%
40	Thailand	6	0.2%
41	Rwanda	5	0.2%
42	Serbia	5	0.2%
43	Cyprus	5	0.2%
44	Denmark	5	0.2%
45	Chile	5	0.2%
46	Armenia	4	0.2%
47	Bosnia and Herzegovina	4	0.2%
48	Greece	4	0.2%
49	Guatemala	4	0.2%
50	Tunisia	4	0.2%
51	Mauritius	4	0.2%
52	Nepal	3	0.1%
53	New Zealand	3	0.1%
54	Pakistan	3	0.1%
55	Panama	3	0.1%
56	Sweden	3	0.1%
57	Israel	3	0.1%
58	Austria	3	0.1%
59	United Arab Emirates	3	0.1%
60	Ukraine	2	0.1%
61	Congo, The Democratic Republic of The	2	0.1%
62	Kenya	2	0.1%
63	Hungary	2	0.1%
64	Ethiopia	2	0.1%
65	Switzerland	2	0.1%
66	Syrian Arab Republic	2	0.1%
67	Uganda	1	0%
68	Nicaragua	1	0%
69	Moldova, Republic of	1	0%
70	Latvia	1	0%
71	Lebanon	1	0%
72	Libya	1	0%
73	Costa Rica	1	0%
74	Czech Republic	1	0%
75	Brunei Darussalam	1	0%
76	Uzbekistan	1	0%
77	Venezuela, Bolivarian Republic of	1	0%