Rank	Countries/Territories	Count	Percent
1	United States	587	33.3%
2	China	378	21.4%
3	Germany	217	12.3%
4	India	90	5.1%
5	Netherlands	68	3.9%
6	Japan	46	2.6%
7	France	46	2.6%
8	Philippines	34	1.9%
9	Russia	34	1.9%
10	Canada	27	1.5%
11	Ireland	23	1.3%
12	Nigeria	18	1%
13	Pakistan	15	0.9%
14	Indonesia	13	0.7%
15	Korea, Republic of	11	0.6%
16	Cyprus	11	0.6%
17	Saudi Arabia	11	0.6%
18	Singapore	11	0.6%
19	Mexico	9	0.5%
20	Iran, Islamic Republic of	8	0.5%
21	Ethiopia	8	0.5%
22	Thailand	8	0.5%
23	Hong Kong	7	0.4%
24	Malaysia	7	0.4%
25	Australia	6	0.3%
26	Bangladesh	5	0.3%
27	Algeria	5	0.3%
28	Bulgaria	3	0.2%
29	Belgium	3	0.2%
30	Ecuador	3	0.2%
31	Ukraine	3	0.2%
32	South Africa	3	0.2%
33	Sri Lanka	3	0.2%
34	Peru	3	0.2%
35	Portugal	3	0.2%
36	United Kingdom	3	0.2%
37	Zambia	2	0.1%
38	Romania	2	0.1%
39	Serbia	2	0.1%
40	Ghana	2	0.1%
41	Argentina	2	0.1%
42	Latvia	2	0.1%
43	Morocco	2	0.1%
44	Norway	1	0.1%
45	Lithuania	1	0.1%
46	Iraq	1	0.1%
47	Israel	1	0.1%
48	Italy	1	0.1%
49	Jordan	1	0.1%
50	Kenya	1	0.1%
51	Belarus	1	0.1%
52	Brazil	1	0.1%
53	Egypt	1	0.1%
54	Croatia	1	0.1%
55	Seychelles	1	0.1%
56	Sweden	1	0.1%
57	Spain	1	0.1%
58	United Arab Emirates	1	0.1%
59	Tunisia	1	0.1%
60	Turkey	1	0.1%
61	Viet Nam	1	0.1%
62	Yemen	1	0.1%