Rank	Countries/Territories	Count	Percent
1	United States	416	39.1%
2	China	230	21.6%
3	Germany	105	9.9%
4	India	85	8%
5	Japan	19	1.8%
6	France	17	1.6%
7	Ireland	16	1.5%
8	Norway	14	1.3%
9	Netherlands	10	0.9%
10	Taiwan	10	0.9%
11	Korea, Republic of	10	0.9%
12	Canada	10	0.9%
13	Australia	9	0.8%
14	South Africa	9	0.8%
15	Mexico	9	0.8%
16	Nepal	8	0.8%
17	Sweden	8	0.8%
18	Argentina	8	0.8%
19	Spain	7	0.7%
20	United Kingdom	6	0.6%
21	Portugal	5	0.5%
22	Colombia	5	0.5%
23	Cyprus	4	0.4%
24	Indonesia	4	0.4%
25	Russia	4	0.4%
26	Singapore	4	0.4%
27	Mauritius	4	0.4%
28	Malaysia	3	0.3%
29	Brazil	3	0.3%
30	Bulgaria	2	0.2%
31	Denmark	2	0.2%
32	Italy	2	0.2%
33	Jamaica	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Pakistan	2	0.2%
36	Philippines	2	0.2%
37	Thailand	2	0.2%
38	Switzerland	1	0.1%
39	New Zealand	1	0.1%
40	Hong Kong	1	0.1%
41	Egypt	1	0.1%
42	Ethiopia	1	0.1%