Rank	Countries/Territories	Count	Percent
1	United States	557	42.8%
2	China	368	28.3%
3	Germany	166	12.8%
4	India	33	2.5%
5	Canada	32	2.5%
6	France	31	2.4%
7	Netherlands	23	1.8%
8	Ireland	14	1.1%
9	Australia	9	0.7%
10	Cyprus	8	0.6%
11	Japan	8	0.6%
12	Singapore	7	0.5%
13	Taiwan	5	0.4%
14	Ukraine	5	0.4%
15	United Kingdom	4	0.3%
16	Korea, Republic of	4	0.3%
17	Latvia	4	0.3%
18	Egypt	3	0.2%
19	Argentina	2	0.2%
20	Hong Kong	2	0.2%
21	Switzerland	2	0.2%
22	Russia	2	0.2%
23	Norway	2	0.2%
24	Philippines	1	0.1%
25	Romania	1	0.1%
26	Slovenia	1	0.1%
27	Viet Nam	1	0.1%
28	Thailand	1	0.1%
29	Israel	1	0.1%
30	Malaysia	1	0.1%
31	Algeria	1	0.1%
32	Andorra	1	0.1%
33	Czech Republic	1	0.1%