Rank	Countries/Territories	Count	Percent
1	United States	266	32%
2	China	134	16.1%
3	United Kingdom	72	8.7%
4	Germany	69	8.3%
5	India	57	6.9%
6	Denmark	35	4.2%
7	Japan	26	3.1%
8	Romania	13	1.6%
9	Australia	12	1.4%
10	Ireland	12	1.4%
11	Mexico	10	1.2%
12	Indonesia	9	1.1%
13	Israel	8	1%
14	Nigeria	8	1%
15	Singapore	7	0.8%
16	Italy	7	0.8%
17	Netherlands	7	0.8%
18	Turkey	7	0.8%
19	Spain	6	0.7%
20	France	6	0.7%
21	Korea, Republic of	6	0.7%
22	Brazil	5	0.6%
23	Hong Kong	4	0.5%
24	Egypt	4	0.5%
25	Russia	4	0.5%
26	Ukraine	4	0.5%
27	Poland	3	0.4%
28	Argentina	3	0.4%
29	Canada	3	0.4%
30	Chile	3	0.4%
31	Colombia	3	0.4%
32	Ecuador	2	0.2%
33	Portugal	2	0.2%
34	Taiwan	2	0.2%
35	Slovakia	2	0.2%
36	Nepal	2	0.2%
37	Norway	2	0.2%
38	Panama	2	0.2%
39	Malaysia	1	0.1%
40	Mongolia	1	0.1%
41	Qatar	1	0.1%
42	Belgium	1	0.1%