Rank	Countries/Territories	Count	Percent
1	United States	1177	35.4%
2	China	488	14.7%
3	Germany	223	6.7%
4	Japan	141	4.2%
5	Brazil	136	4.1%
6	Netherlands	97	2.9%
7	Canada	81	2.4%
8	Australia	72	2.2%
9	United Kingdom	71	2.1%
10	France	70	2.1%
11	Norway	70	2.1%
12	Turkey	68	2%
13	Iran, Islamic Republic of	51	1.5%
14	India	40	1.2%
15	Singapore	37	1.1%
16	Portugal	35	1.1%
17	Mexico	31	0.9%
18	Russia	29	0.9%
19	Ireland	25	0.8%
20	Belgium	21	0.6%
21	Egypt	20	0.6%
22	Saudi Arabia	19	0.6%
23	Spain	18	0.5%
24	Italy	17	0.5%
25	Malaysia	16	0.5%
26	Taiwan	16	0.5%
27	Israel	15	0.5%
28	Korea, Republic of	14	0.4%
29	Hong Kong	14	0.4%
30	Finland	14	0.4%
31	Poland	14	0.4%
32	Thailand	13	0.4%
33	Denmark	12	0.4%
34	Sweden	11	0.3%
35	South Africa	11	0.3%
36	Romania	9	0.3%
37	Cyprus	9	0.3%
38	Indonesia	8	0.2%
39	Colombia	8	0.2%
40	Austria	7	0.2%
41	Bangladesh	7	0.2%
42	Jordan	7	0.2%
43	Switzerland	7	0.2%
44	Philippines	6	0.2%
45	Latvia	6	0.2%
46	Chile	6	0.2%
47	Nigeria	5	0.2%
48	Mauritius	5	0.2%
49	Lithuania	5	0.2%
50	Peru	4	0.1%
51	Argentina	4	0.1%
52	Venezuela, Bolivarian Republic of	4	0.1%
53	Cameroon	3	0.1%
54	Pakistan	3	0.1%
55	New Zealand	3	0.1%
56	Ukraine	3	0.1%
57	Qatar	3	0.1%
58	Uruguay	2	0.1%
59	United Arab Emirates	1	0%
60	Slovakia	1	0%
61	Mongolia	1	0%
62	Mozambique	1	0%
63	Macao	1	0%
64	Palestine, State of	1	0%
65	Puerto Rico	1	0%
66	Bulgaria	1	0%
67	Bahrain	1	0%
68	Croatia	1	0%
69	Dominican Republic	1	0%
70	Lebanon	1	0%
71	Kazakhstan	1	0%
72	Kenya	1	0%
73	Hungary	1	0%
74	Greece	1	0%
75	Yemen	1	0%