Rank	Countries/Territories	Count	Percent
1	United States	498	39.3%
2	China	387	30.6%
3	Germany	95	7.5%
4	India	38	3%
5	France	22	1.7%
6	Netherlands	22	1.7%
7	Singapore	17	1.3%
8	Ireland	14	1.1%
9	Japan	12	0.9%
10	Australia	10	0.8%
11	Canada	10	0.8%
12	Norway	9	0.7%
13	Russia	8	0.6%
14	Croatia	8	0.6%
15	Cyprus	7	0.6%
16	Egypt	7	0.6%
17	United Kingdom	6	0.5%
18	Philippines	5	0.4%
19	Ukraine	5	0.4%
20	Brazil	5	0.4%
21	Argentina	5	0.4%
22	Mongolia	5	0.4%
23	Indonesia	5	0.4%
24	Malaysia	4	0.3%
25	Korea, Republic of	4	0.3%
26	Spain	4	0.3%
27	Switzerland	4	0.3%
28	Turkey	4	0.3%
29	Viet Nam	4	0.3%
30	Thailand	3	0.2%
31	Saudi Arabia	3	0.2%
32	Italy	3	0.2%
33	Bangladesh	3	0.2%
34	Denmark	3	0.2%
35	Ethiopia	2	0.2%
36	Austria	2	0.2%
37	Puerto Rico	2	0.2%
38	Venezuela, Bolivarian Republic of	2	0.2%
39	Oman	1	0.1%
40	Pakistan	1	0.1%
41	South Africa	1	0.1%
42	Trinidad and Tobago	1	0.1%
43	United Arab Emirates	1	0.1%
44	Taiwan	1	0.1%
45	Sweden	1	0.1%
46	Bahrain	1	0.1%
47	Algeria	1	0.1%
48	Belgium	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Dominican Republic	1	0.1%
51	Czech Republic	1	0.1%
52	Iran, Islamic Republic of	1	0.1%
53	Georgia	1	0.1%
54	Hong Kong	1	0.1%
55	Kuwait	1	0.1%
56	Latvia	1	0.1%
57	New Zealand	1	0.1%