Rank	Countries/Territories	Count	Percent
1	United States	276	26.8%
2	China	178	17.3%
3	Korea, Republic of	105	10.2%
4		103	10%
5	Germany	75	7.3%
6	India	40	3.9%
7	Ireland	38	3.7%
8	Argentina	33	3.2%
9	Russia	25	2.4%
10	Japan	24	2.3%
11	Romania	17	1.7%
12	Australia	17	1.7%
13	Latvia	14	1.4%
14	Singapore	13	1.3%
15	Israel	13	1.3%
16	France	12	1.2%
17	Taiwan	6	0.6%
18	Turkey	5	0.5%
19	Switzerland	5	0.5%
20	Hong Kong	5	0.5%
21	Canada	4	0.4%
22	Netherlands	3	0.3%
23	Georgia	3	0.3%
24	Italy	3	0.3%
25	Norway	2	0.2%
26	Spain	2	0.2%
27	Ukraine	2	0.2%
28	United Kingdom	1	0.1%
29	Moldova, Republic of	1	0.1%
30	Hungary	1	0.1%
31	Brazil	1	0.1%
32	Croatia	1	0.1%
33	Cyprus	1	0.1%
34	Czech Republic	1	0.1%