Rank	Countries/Territories	Count	Percent
1	United States	404	37%
2	China	270	24.7%
3	Germany	142	13%
4	India	38	3.5%
5	Japan	26	2.4%
6	Canada	20	1.8%
7	Turkey	15	1.4%
8	Netherlands	13	1.2%
9	Russia	13	1.2%
10	Brazil	12	1.1%
11	Switzerland	12	1.1%
12	France	10	0.9%
13	Australia	9	0.8%
14	United Kingdom	8	0.7%
15	Singapore	7	0.6%
16	Korea, Republic of	7	0.6%
17	Cyprus	6	0.5%
18	Slovenia	5	0.5%
19	Spain	5	0.5%
20	Thailand	4	0.4%
21	Ukraine	4	0.4%
22	Hong Kong	4	0.4%
23	Lithuania	4	0.4%
24	Morocco	4	0.4%
25	Ireland	4	0.4%
26	Egypt	4	0.4%
27	Argentina	4	0.4%
28	Kenya	3	0.3%
29	South Africa	3	0.3%
30	Sweden	3	0.3%
31	Peru	3	0.3%
32	Tunisia	2	0.2%
33	Uzbekistan	2	0.2%
34	Norway	2	0.2%
35	Lebanon	2	0.2%
36	Ghana	2	0.2%
37	Denmark	2	0.2%
38	Ecuador	2	0.2%
39	Croatia	2	0.2%
40	Costa Rica	1	0.1%
41	Algeria	1	0.1%
42	Bulgaria	1	0.1%
43	Austria	1	0.1%
44	Bangladesh	1	0.1%
45	Belgium	1	0.1%
46	Greece	1	0.1%
47	Italy	1	0.1%
48	Poland	1	0.1%
49	Portugal	1	0.1%