Rank	Countries/Territories	Count	Percent
1	United States	318	38.1%
2	China	239	28.6%
3	Germany	51	6.1%
4	India	33	4%
5	Ireland	22	2.6%
6	Japan	20	2.4%
7	Egypt	13	1.6%
8	Canada	12	1.4%
9	France	10	1.2%
10	Taiwan	10	1.2%
11	Netherlands	10	1.2%
12	Korea, Republic of	9	1.1%
13	Australia	9	1.1%
14	Cyprus	8	1%
15	Czech Republic	8	1%
16	Italy	8	1%
17	Singapore	7	0.8%
18	Turkey	7	0.8%
19	United Kingdom	6	0.7%
20	Brazil	5	0.6%
21	Chile	3	0.4%
22	Hong Kong	3	0.4%
23	Russia	3	0.4%
24	Tunisia	2	0.2%
25	Philippines	2	0.2%
26	Poland	2	0.2%
27	Greece	2	0.2%
28	Ethiopia	2	0.2%
29	Argentina	2	0.2%
30	Belgium	2	0.2%
31	Colombia	1	0.1%
32	Croatia	1	0.1%
33	Portugal	1	0.1%
34	Iraq	1	0.1%
35	Thailand	1	0.1%
36	South Africa	1	0.1%
37	Malaysia	1	0.1%