Rank	Countries/Territories	Count	Percent
1	United States	324	24.1%
2	China	319	23.7%
3	Germany	114	8.5%
4	India	86	6.4%
5		74	5.5%
6	Japan	29	2.2%
7	Canada	27	2%
8	France	25	1.9%
9	Philippines	25	1.9%
10	Indonesia	24	1.8%
11	Portugal	23	1.7%
12	Australia	20	1.5%
13	Brazil	18	1.3%
14	Mexico	17	1.3%
15	Korea, Republic of	15	1.1%
16	Netherlands	15	1.1%
17	Malaysia	14	1%
18	Saudi Arabia	13	1%
19	Singapore	12	0.9%
20	United Kingdom	12	0.9%
21	Russia	10	0.7%
22	Poland	10	0.7%
23	Greece	8	0.6%
24	Estonia	8	0.6%
25	Hungary	7	0.5%
26	Slovenia	7	0.5%
27	Turkey	6	0.4%
28	Norway	6	0.4%
29	Cyprus	6	0.4%
30	Ecuador	6	0.4%
31	Egypt	6	0.4%
32	Argentina	4	0.3%
33	Pakistan	4	0.3%
34	Israel	4	0.3%
35	Viet Nam	4	0.3%
36	United Arab Emirates	3	0.2%
37	Senegal	3	0.2%
38	Latvia	3	0.2%
39	Ireland	3	0.2%
40	Hong Kong	2	0.1%
41	Iran, Islamic Republic of	2	0.1%
42	Iraq	2	0.1%
43	Belgium	2	0.1%
44	Bulgaria	2	0.1%
45	Colombia	2	0.1%
46	Spain	2	0.1%
47	Qatar	2	0.1%
48	Peru	2	0.1%
49	Nepal	2	0.1%
50	Yemen	2	0.1%
51	Romania	1	0.1%
52	Sweden	1	0.1%
53	Thailand	1	0.1%
54	Ukraine	1	0.1%
55	South Africa	1	0.1%
56	Cambodia	1	0.1%
57	Bosnia and Herzegovina	1	0.1%
58	Denmark	1	0.1%
59	Finland	1	0.1%
60	Kuwait	1	0.1%
61	Palestine, State of	1	0.1%