Rank	Countries/Territories	Count	Percent
1	United States	243	33.6%
2	China	214	29.6%
3	Germany	90	12.4%
4	India	40	5.5%
5	France	24	3.3%
6	Ireland	17	2.4%
7	Netherlands	13	1.8%
8	Japan	12	1.7%
9	Singapore	11	1.5%
10	Taiwan	6	0.8%
11	Russia	6	0.8%
12	Uganda	6	0.8%
13	Canada	5	0.7%
14	Cyprus	3	0.4%
15	Australia	3	0.4%
16	Sweden	3	0.4%
17	Turkey	3	0.4%
18	Italy	3	0.4%
19	Norway	2	0.3%
20	Romania	2	0.3%
21	Thailand	2	0.3%
22	Spain	2	0.3%
23	Ukraine	2	0.3%
24	United Kingdom	2	0.3%
25	Hong Kong	2	0.3%
26	Belgium	1	0.1%
27	Egypt	1	0.1%
28	Korea, Republic of	1	0.1%
29	Mexico	1	0.1%
30	Mongolia	1	0.1%
31	Israel	1	0.1%
32	Iran, Islamic Republic of	1	0.1%