Rank	Countries/Territories	Count	Percent
1	United States	359	32.8%
2	China	342	31.2%
3	Germany	80	7.3%
4	India	49	4.5%
5	Japan	26	2.4%
6	France	23	2.1%
7	Netherlands	22	2%
8	Spain	22	2%
9	United Kingdom	19	1.7%
10	Russia	18	1.6%
11	Australia	18	1.6%
12	Ireland	15	1.4%
13	Korea, Republic of	13	1.2%
14	Cyprus	9	0.8%
15	Singapore	6	0.5%
16	Hong Kong	5	0.5%
17	Italy	5	0.5%
18	Peru	5	0.5%
19	Romania	4	0.4%
20	Sweden	4	0.4%
21	Taiwan	4	0.4%
22	Ukraine	3	0.3%
23	United Arab Emirates	3	0.3%
24	Switzerland	3	0.3%
25	Poland	3	0.3%
26	Malaysia	3	0.3%
27	Brazil	3	0.3%
28	Iran, Islamic Republic of	2	0.2%
29	Bangladesh	2	0.2%
30	Egypt	2	0.2%
31	Latvia	2	0.2%
32	New Zealand	2	0.2%
33	Mongolia	2	0.2%
34	Slovakia	2	0.2%
35	Slovenia	2	0.2%
36	Viet Nam	2	0.2%
37	Turkey	1	0.1%
38	Serbia	1	0.1%
39	Portugal	1	0.1%
40	Lithuania	1	0.1%
41	Mauritius	1	0.1%
42	Finland	1	0.1%
43	Canada	1	0.1%
44	Chile	1	0.1%
45	Czech Republic	1	0.1%
46	Austria	1	0.1%
47	Afghanistan	1	0.1%
48	Argentina	1	0.1%