Rank	Countries/Territories	Count	Percent
1	United States	1317	35.8%
2	China	549	14.9%
3	Germany	289	7.9%
4	Japan	146	4%
5	Brazil	144	3.9%
6	Netherlands	103	2.8%
7	Canada	83	2.3%
8	United Kingdom	81	2.2%
9	France	79	2.1%
10	Australia	75	2%
11	Turkey	72	2%
12	Norway	70	1.9%
13	Iran, Islamic Republic of	53	1.4%
14	India	52	1.4%
15	Singapore	38	1%
16	Portugal	35	1%
17	Russia	32	0.9%
18	Mexico	31	0.8%
19	Ireland	25	0.7%
20	Belgium	21	0.6%
21	Egypt	20	0.5%
22	Korea, Republic of	20	0.5%
23	Italy	19	0.5%
24	Saudi Arabia	19	0.5%
25	Spain	19	0.5%
26	Taiwan	17	0.5%
27	Malaysia	16	0.4%
28	Israel	15	0.4%
29	Hong Kong	14	0.4%
30	Finland	14	0.4%
31	Poland	14	0.4%
32	Thailand	13	0.4%
33	Sweden	13	0.4%
34	Denmark	13	0.4%
35	Romania	11	0.3%
36	South Africa	11	0.3%
37	Cyprus	9	0.2%
38	Indonesia	8	0.2%
39	Colombia	8	0.2%
40	Switzerland	8	0.2%
41	Austria	7	0.2%
42	Bangladesh	7	0.2%
43	Jordan	7	0.2%
44	Latvia	6	0.2%
45	Chile	6	0.2%
46	Philippines	6	0.2%
47	Nigeria	5	0.1%
48	Mauritius	5	0.1%
49	Lithuania	5	0.1%
50	Peru	4	0.1%
51	Ukraine	4	0.1%
52	Argentina	4	0.1%
53	Venezuela, Bolivarian Republic of	4	0.1%
54	Cameroon	3	0.1%
55	Qatar	3	0.1%
56	Pakistan	3	0.1%
57	New Zealand	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%