Rank	Countries/Territories	Count	Percent
1	United States	418	54.9%
2	China	144	18.9%
3	Germany	48	6.3%
4	India	31	4.1%
5	Japan	27	3.5%
6	Korea, Republic of	11	1.4%
7	Singapore	8	1.1%
8	United Kingdom	7	0.9%
9	Ireland	7	0.9%
10	France	7	0.9%
11	Canada	6	0.8%
12	Philippines	6	0.8%
13	Netherlands	5	0.7%
14	Hong Kong	4	0.5%
15	Australia	4	0.5%
16	Romania	4	0.5%
17	Turkey	4	0.5%
18	Russia	3	0.4%
19	Georgia	2	0.3%
20	Cyprus	2	0.3%
21	Egypt	2	0.3%
22	Malaysia	2	0.3%
23	Norway	1	0.1%
24	Jamaica	1	0.1%
25	Ethiopia	1	0.1%
26	Belgium	1	0.1%
27	Brazil	1	0.1%
28	Qatar	1	0.1%
29	Ukraine	1	0.1%
30	United Arab Emirates	1	0.1%
31	Taiwan	1	0.1%