Rank	Countries/Territories	Count	Percent
1	United States	206	29.6%
2	Germany	127	18.3%
3	China	124	17.8%
4	India	52	7.5%
5	Canada	15	2.2%
6	Spain	14	2%
7	France	13	1.9%
8	United Kingdom	11	1.6%
9	Netherlands	10	1.4%
10	Romania	8	1.2%
11	Peru	7	1%
12	Singapore	7	1%
13	Colombia	7	1%
14	Brazil	6	0.9%
15	Mexico	6	0.9%
16	Turkey	6	0.9%
17	Viet Nam	5	0.7%
18	Italy	5	0.7%
19	Egypt	5	0.7%
20	Czech Republic	4	0.6%
21	Australia	4	0.6%
22	Venezuela, Bolivarian Republic of	4	0.6%
23	Russia	3	0.4%
24	Argentina	3	0.4%
25	Ecuador	3	0.4%
26	Cyprus	3	0.4%
27	Japan	3	0.4%
28	Indonesia	3	0.4%
29	Nepal	3	0.4%
30	Hong Kong	3	0.4%
31	Mauritius	2	0.3%
32	Ireland	2	0.3%
33	Croatia	2	0.3%
34	Armenia	2	0.3%
35	Belgium	2	0.3%
36	Algeria	2	0.3%
37	Saudi Arabia	2	0.3%
38	South Africa	2	0.3%
39	Sri Lanka	1	0.1%
40	Thailand	1	0.1%
41	Portugal	1	0.1%
42	Chile	1	0.1%
43	Cuba	1	0.1%
44	Israel	1	0.1%
45	Korea, Republic of	1	0.1%
46	Malaysia	1	0.1%
47	Pakistan	1	0.1%