Rank	Countries/Territories	Count	Percent
1	United States	533	31%
2	China	226	13.2%
3	Germany	176	10.2%
4	Brazil	79	4.6%
5	Japan	74	4.3%
6	Spain	54	3.1%
7	France	42	2.4%
8	Denmark	35	2%
9	Italy	32	1.9%
10	Turkey	32	1.9%
11	United Kingdom	31	1.8%
12	Australia	29	1.7%
13	India	26	1.5%
14	Iran, Islamic Republic of	24	1.4%
15	Canada	22	1.3%
16	Korea, Republic of	20	1.2%
17	Thailand	19	1.1%
18	Singapore	16	0.9%
19	Taiwan	14	0.8%
20	Ireland	14	0.8%
21	Belgium	14	0.8%
22	Colombia	14	0.8%
23	Moldova, Republic of	11	0.6%
24	Nicaragua	11	0.6%
25	Netherlands	10	0.6%
26	Portugal	10	0.6%
27	Cyprus	10	0.6%
28	Bahrain	10	0.6%
29	Israel	9	0.5%
30	Pakistan	9	0.5%
31	Mexico	9	0.5%
32	Russia	8	0.5%
33	Norway	7	0.4%
34	Indonesia	7	0.4%
35	Greece	6	0.3%
36	Austria	5	0.3%
37	Switzerland	5	0.3%
38	South Africa	4	0.2%
39	Sweden	4	0.2%
40	Venezuela, Bolivarian Republic of	4	0.2%
41	Reunion	4	0.2%
42	Romania	3	0.2%
43	Philippines	3	0.2%
44	Poland	3	0.2%
45	Mauritius	3	0.2%
46	Chile	3	0.2%
47	Georgia	3	0.2%
48	Latvia	3	0.2%
49	Jordan	2	0.1%
50	Honduras	2	0.1%
51	Hong Kong	2	0.1%
52	Ghana	2	0.1%
53	Argentina	2	0.1%
54	Malaysia	2	0.1%
55	Palestine, State of	2	0.1%
56	Ukraine	2	0.1%
57	Uruguay	1	0.1%
58	Togo	1	0.1%
59	Saudi Arabia	1	0.1%
60	Malta	1	0.1%
61	New Zealand	1	0.1%
62	Nigeria	1	0.1%
63	Bulgaria	1	0.1%
64	Ecuador	1	0.1%
65	Egypt	1	0.1%
66	Czech Republic	1	0.1%
67	Hungary	1	0.1%
68	Lithuania	1	0.1%