Rank	Countries/Territories	Count	Percent
1	United States	416	39.9%
2	China	174	16.7%
3	India	155	14.9%
4	Germany	78	7.5%
5	Netherlands	64	6.1%
6	Ireland	36	3.5%
7	Turkey	22	2.1%
8	Canada	11	1.1%
9	France	10	1%
10	Japan	9	0.9%
11	Russia	9	0.9%
12	Singapore	7	0.7%
13	Pakistan	5	0.5%
14	Korea, Republic of	4	0.4%
15	Spain	4	0.4%
16	Australia	4	0.4%
17	Switzerland	4	0.4%
18	Iran, Islamic Republic of	3	0.3%
19	Nigeria	3	0.3%
20	Italy	2	0.2%
21	Romania	2	0.2%
22	Sweden	2	0.2%
23	Saudi Arabia	2	0.2%
24	Guatemala	2	0.2%
25	Bangladesh	2	0.2%
26	Belarus	1	0.1%
27	Cambodia	1	0.1%
28	Colombia	1	0.1%
29	Egypt	1	0.1%
30	Kazakhstan	1	0.1%
31	Israel	1	0.1%
32	South Africa	1	0.1%
33	United Kingdom	1	0.1%
34	Peru	1	0.1%
35	Philippines	1	0.1%
36	Mauritius	1	0.1%
37	Mexico	1	0.1%