Rank	Countries/Territories	Count	Percent
1	United States	219	33.3%
2	China	207	31.5%
3	Germany	34	5.2%
4	India	33	5%
5	Ireland	33	5%
6	Netherlands	28	4.3%
7	Japan	16	2.4%
8	Korea, Republic of	11	1.7%
9	Egypt	9	1.4%
10	United Kingdom	7	1.1%
11	Singapore	6	0.9%
12	Australia	6	0.9%
13	Cyprus	5	0.8%
14	Hong Kong	5	0.8%
15	Austria	4	0.6%
16	Spain	4	0.6%
17	Slovakia	3	0.5%
18	Brazil	3	0.5%
19	Canada	3	0.5%
20	France	3	0.5%
21	Malaysia	3	0.5%
22	Italy	3	0.5%
23	Denmark	2	0.3%
24	Russia	2	0.3%
25	Sudan	2	0.3%
26	Sweden	2	0.3%
27	Switzerland	2	0.3%
28	Taiwan	1	0.2%
29	Ukraine	1	0.2%
30	Indonesia	1	0.2%