Rank	Countries/Territories	Count	Percent
1	United States	320	30.3%
2	China	230	21.8%
3	Germany	169	16%
4	India	56	5.3%
5	Netherlands	26	2.5%
6	Philippines	26	2.5%
7	Japan	24	2.3%
8	Canada	21	2%
9	Ireland	19	1.8%
10	Pakistan	14	1.3%
11	Nigeria	12	1.1%
12	Indonesia	12	1.1%
13	France	12	1.1%
14	Saudi Arabia	11	1%
15	Korea, Republic of	10	0.9%
16	Mexico	9	0.9%
17	Hong Kong	6	0.6%
18	Ethiopia	6	0.6%
19	Cyprus	5	0.5%
20	Algeria	5	0.5%
21	Thailand	5	0.5%
22	Singapore	5	0.5%
23	Australia	4	0.4%
24	Malaysia	4	0.4%
25	Peru	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Bulgaria	3	0.3%
28	Belgium	3	0.3%
29	Sri Lanka	3	0.3%
30	South Africa	2	0.2%
31	Serbia	2	0.2%
32	Portugal	2	0.2%
33	Ukraine	2	0.2%
34	Argentina	2	0.2%
35	Latvia	2	0.2%
36	Lithuania	1	0.1%
37	Norway	1	0.1%
38	Iraq	1	0.1%
39	Italy	1	0.1%
40	Jordan	1	0.1%
41	Bangladesh	1	0.1%
42	Belarus	1	0.1%
43	Brazil	1	0.1%
44	Ecuador	1	0.1%
45	Egypt	1	0.1%
46	Ghana	1	0.1%
47	United Arab Emirates	1	0.1%
48	United Kingdom	1	0.1%
49	Tunisia	1	0.1%
50	Turkey	1	0.1%
51	Viet Nam	1	0.1%
52	Seychelles	1	0.1%
53	Spain	1	0.1%
54	Sweden	1	0.1%