Rank	Countries/Territories	Count	Percent
1	United States	553	39.8%
2	China	341	24.6%
3	Germany	157	11.3%
4	India	47	3.4%
5	Japan	37	2.7%
6	Canada	22	1.6%
7	Netherlands	18	1.3%
8	Turkey	15	1.1%
9	Russia	14	1%
10	Brazil	13	0.9%
11	Switzerland	12	0.9%
12	United Kingdom	10	0.7%
13	Singapore	10	0.7%
14	France	10	0.7%
15	Korea, Republic of	10	0.7%
16	Australia	9	0.6%
17	Cyprus	7	0.5%
18	Ireland	6	0.4%
19	Slovenia	6	0.4%
20	Spain	6	0.4%
21	Peru	5	0.4%
22	Hong Kong	5	0.4%
23	Morocco	4	0.3%
24	Norway	4	0.3%
25	Lithuania	4	0.3%
26	Egypt	4	0.3%
27	Argentina	4	0.3%
28	Bangladesh	4	0.3%
29	Sweden	4	0.3%
30	Thailand	4	0.3%
31	Ukraine	4	0.3%
32	Portugal	3	0.2%
33	South Africa	3	0.2%
34	Kenya	3	0.2%
35	Ghana	2	0.1%
36	Mexico	2	0.1%
37	Latvia	2	0.1%
38	Lebanon	2	0.1%
39	Denmark	2	0.1%
40	Ecuador	2	0.1%
41	Croatia	2	0.1%
42	Uzbekistan	2	0.1%
43	Tunisia	2	0.1%
44	Viet Nam	1	0.1%
45	Poland	1	0.1%
46	Saudi Arabia	1	0.1%
47	Costa Rica	1	0.1%
48	Belgium	1	0.1%
49	Bulgaria	1	0.1%
50	Algeria	1	0.1%
51	Austria	1	0.1%
52	Pakistan	1	0.1%
53	Greece	1	0.1%
54	Iran, Islamic Republic of	1	0.1%
55	Italy	1	0.1%