Rank	Countries/Territories	Count	Percent
1	United States	316	37.4%
2	China	190	22.5%
3	Germany	106	12.5%
4	India	34	4%
5	Japan	29	3.4%
6	Ireland	24	2.8%
7	Netherlands	21	2.5%
8	France	17	2%
9	Hong Kong	16	1.9%
10	Singapore	14	1.7%
11	Norway	14	1.7%
12	Canada	11	1.3%
13	Australia	6	0.7%
14	Nepal	6	0.7%
15	United Kingdom	5	0.6%
16	Korea, Republic of	5	0.6%
17	Italy	4	0.5%
18	Ukraine	3	0.4%
19	Spain	2	0.2%
20	Switzerland	2	0.2%
21	Taiwan	2	0.2%
22	Turkey	2	0.2%
23	Libya	2	0.2%
24	Israel	2	0.2%
25	Greece	2	0.2%
26	Costa Rica	2	0.2%
27	Ethiopia	1	0.1%
28	Finland	1	0.1%
29	Argentina	1	0.1%
30	Colombia	1	0.1%
31	Malaysia	1	0.1%
32	Mongolia	1	0.1%
33	Slovakia	1	0.1%
34	Russia	1	0.1%
35	Serbia	1	0.1%