Rank	Countries/Territories	Count	Percent
1	United States	1130	34.8%
2	China	479	14.8%
3	Germany	221	6.8%
4	Japan	141	4.3%
5	Brazil	134	4.1%
6	Netherlands	96	3%
7	Canada	80	2.5%
8	United Kingdom	71	2.2%
9	Norway	70	2.2%
10	Australia	69	2.1%
11	Turkey	68	2.1%
12	France	65	2%
13	Iran, Islamic Republic of	50	1.5%
14	India	38	1.2%
15	Singapore	35	1.1%
16	Portugal	35	1.1%
17	Mexico	31	1%
18	Russia	29	0.9%
19	Ireland	23	0.7%
20	Belgium	21	0.6%
21	Egypt	20	0.6%
22	Saudi Arabia	19	0.6%
23	Spain	18	0.6%
24	Italy	17	0.5%
25	Taiwan	16	0.5%
26	Malaysia	16	0.5%
27	Israel	15	0.5%
28	Hong Kong	14	0.4%
29	Finland	14	0.4%
30	Poland	14	0.4%
31	Thailand	13	0.4%
32	Korea, Republic of	13	0.4%
33	Denmark	12	0.4%
34	South Africa	11	0.3%
35	Sweden	11	0.3%
36	Romania	9	0.3%
37	Cyprus	9	0.3%
38	Colombia	8	0.2%
39	Austria	7	0.2%
40	Bangladesh	7	0.2%
41	Indonesia	7	0.2%
42	Switzerland	7	0.2%
43	Philippines	6	0.2%
44	Latvia	6	0.2%
45	Chile	6	0.2%
46	Nigeria	5	0.2%
47	Mauritius	5	0.2%
48	Lithuania	5	0.2%
49	Peru	4	0.1%
50	Argentina	4	0.1%
51	Jordan	4	0.1%
52	Venezuela, Bolivarian Republic of	4	0.1%
53	Cameroon	3	0.1%
54	Pakistan	3	0.1%
55	Qatar	3	0.1%
56	Ukraine	3	0.1%
57	Uruguay	2	0.1%
58	New Zealand	2	0.1%
59	Mongolia	1	0%
60	Mozambique	1	0%
61	Macao	1	0%
62	Palestine, State of	1	0%
63	Puerto Rico	1	0%
64	United Arab Emirates	1	0%
65	Slovakia	1	0%
66	Bulgaria	1	0%
67	Bahrain	1	0%
68	Croatia	1	0%
69	Kazakhstan	1	0%
70	Kenya	1	0%
71	Lebanon	1	0%
72	Hungary	1	0%
73	Greece	1	0%
74	Yemen	1	0%