Rank	Countries/Territories	Count	Percent
1	United States	381	35.6%
2	China	315	29.5%
3	Germany	88	8.2%
4	India	60	5.6%
5		49	4.6%
6	Netherlands	17	1.6%
7	Japan	13	1.2%
8	United Kingdom	13	1.2%
9	Canada	10	0.9%
10	Singapore	8	0.7%
11	Argentina	7	0.7%
12	Australia	7	0.7%
13	Mexico	7	0.7%
14	Cyprus	6	0.6%
15	Romania	6	0.6%
16	Turkey	5	0.5%
17	France	5	0.5%
18	Brazil	4	0.4%
19	Egypt	4	0.4%
20	Poland	4	0.4%
21	Sweden	4	0.4%
22	Russia	4	0.4%
23	Slovakia	4	0.4%
24	Switzerland	3	0.3%
25	Ukraine	3	0.3%
26	Viet Nam	3	0.3%
27	Italy	3	0.3%
28	Malaysia	3	0.3%
29	Korea, Republic of	3	0.3%
30	Indonesia	3	0.3%
31	Iran, Islamic Republic of	3	0.3%
32	Iraq	2	0.2%
33	Ireland	2	0.2%
34	Jordan	2	0.2%
35	Nigeria	2	0.2%
36	Colombia	2	0.2%
37	Tunisia	2	0.2%
38	South Africa	1	0.1%
39	Serbia	1	0.1%
40	Honduras	1	0.1%
41	Hong Kong	1	0.1%
42	Austria	1	0.1%
43	Azerbaijan	1	0.1%
44	Chile	1	0.1%
45	Algeria	1	0.1%
46	Mauritius	1	0.1%
47	Mongolia	1	0.1%
48	Latvia	1	0.1%
49	Lithuania	1	0.1%