Rank	Countries/Territories	Count	Percent
1	United States	522	45.7%
2	China	345	30.2%
3	Germany	102	8.9%
4	India	21	1.8%
5	France	16	1.4%
6	Singapore	14	1.2%
7	Canada	14	1.2%
8		13	1.1%
9	Brazil	13	1.1%
10	Japan	12	1%
11	Switzerland	9	0.8%
12	Russia	8	0.7%
13	Australia	6	0.5%
14	Netherlands	5	0.4%
15	Korea, Republic of	4	0.3%
16	Argentina	4	0.3%
17	Cyprus	4	0.3%
18	Ireland	4	0.3%
19	Bangladesh	3	0.3%
20	Taiwan	3	0.3%
21	Ukraine	3	0.3%
22	Norway	2	0.2%
23	Bahrain	2	0.2%
24	Israel	2	0.2%
25	Hong Kong	2	0.2%
26	Denmark	2	0.2%
27	Czech Republic	1	0.1%
28	Belgium	1	0.1%
29	Bulgaria	1	0.1%
30	Latvia	1	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	United Kingdom	1	0.1%
34	Sweden	1	0.1%