Rank	Countries/Territories	Count	Percent
1	United States	373	34.2%
2	China	349	32%
3	Germany	68	6.2%
4	India	43	3.9%
5	Russia	20	1.8%
6	Japan	18	1.7%
7	Singapore	17	1.6%
8	Brazil	16	1.5%
9	Iran, Islamic Republic of	14	1.3%
10	Korea, Republic of	13	1.2%
11	Australia	13	1.2%
12	Italy	12	1.1%
13	Canada	11	1%
14	Latvia	11	1%
15	Taiwan	10	0.9%
16	United Kingdom	9	0.8%
17	Netherlands	6	0.6%
18	Ireland	6	0.6%
19	Hong Kong	6	0.6%
20	Egypt	6	0.6%
21	France	6	0.6%
22	Austria	5	0.5%
23	Lithuania	5	0.5%
24	Sweden	5	0.5%
25	Thailand	5	0.5%
26	Turkey	4	0.4%
27	Czech Republic	4	0.4%
28	Denmark	3	0.3%
29	Mexico	3	0.3%
30	Cyprus	3	0.3%
31	Israel	3	0.3%
32	United Arab Emirates	3	0.3%
33	Norway	2	0.2%
34	Philippines	2	0.2%
35	Portugal	2	0.2%
36	Bulgaria	2	0.2%
37	Argentina	1	0.1%
38	Bahrain	1	0.1%
39	Bangladesh	1	0.1%
40	Ecuador	1	0.1%
41	Colombia	1	0.1%
42	Greece	1	0.1%
43	Romania	1	0.1%
44	Jordan	1	0.1%
45	Kazakhstan	1	0.1%
46	Indonesia	1	0.1%
47	South Africa	1	0.1%
48	Spain	1	0.1%