Rank	Countries/Territories	Count	Percent
1	United States	367	34.5%
2	China	262	24.6%
3	Germany	114	10.7%
4	India	32	3%
5	France	29	2.7%
6	United Kingdom	27	2.5%
7	Canada	24	2.3%
8	Netherlands	21	2%
9	Korea, Republic of	14	1.3%
10	Sweden	13	1.2%
11	Norway	12	1.1%
12	Australia	12	1.1%
13	Brazil	11	1%
14		11	1%
15	Spain	10	0.9%
16	Japan	10	0.9%
17	Russia	9	0.8%
18	Italy	9	0.8%
19	Sri Lanka	8	0.8%
20	Israel	6	0.6%
21	Cyprus	6	0.6%
22	Denmark	5	0.5%
23	Egypt	5	0.5%
24	Chile	4	0.4%
25	Armenia	3	0.3%
26	Latvia	3	0.3%
27	Singapore	3	0.3%
28	United Arab Emirates	3	0.3%
29	Taiwan	3	0.3%
30	Thailand	3	0.3%
31	Switzerland	2	0.2%
32	South Africa	2	0.2%
33	Poland	2	0.2%
34	Portugal	2	0.2%
35	Mexico	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Argentina	2	0.2%
38	Congo	1	0.1%
39	Ireland	1	0.1%
40	Hong Kong	1	0.1%
41	Mongolia	1	0.1%
42	Morocco	1	0.1%
43	Libya	1	0.1%
44	Lithuania	1	0.1%
45	Qatar	1	0.1%
46	Saudi Arabia	1	0.1%
47	Ukraine	1	0.1%