Rank	Countries/Territories	Count	Percent
1	United States	322	37.7%
2	China	137	16.1%
3	Germany	78	9.1%
4	Brazil	66	7.7%
5	United Kingdom	46	5.4%
6	India	35	4.1%
7	Netherlands	31	3.6%
8	Ireland	22	2.6%
9	Korea, Republic of	19	2.2%
10	Japan	18	2.1%
11	Australia	11	1.3%
12	Mauritius	10	1.2%
13	Singapore	7	0.8%
14	Slovakia	5	0.6%
15	Canada	4	0.5%
16	Greece	4	0.5%
17	Congo	3	0.4%
18	Cyprus	3	0.4%
19	Taiwan	3	0.4%
20	Nepal	2	0.2%
21	Sweden	2	0.2%
22	Romania	2	0.2%
23	Costa Rica	2	0.2%
24	Italy	2	0.2%
25	Egypt	2	0.2%
26	Finland	2	0.2%
27	France	1	0.1%
28	Georgia	1	0.1%
29	Czech Republic	1	0.1%
30	Denmark	1	0.1%
31	Angola	1	0.1%
32	Bulgaria	1	0.1%
33	Russia	1	0.1%
34	Sri Lanka	1	0.1%
35	Tanzania, United Republic of	1	0.1%
36	Thailand	1	0.1%
37	Luxembourg	1	0.1%
38	Mexico	1	0.1%
39	Morocco	1	0.1%
40	Pakistan	1	0.1%
41	Philippines	1	0.1%