Rank	Countries/Territories	Count	Percent
1	United States	465	38.8%
2	China	457	38.1%
3	Germany	63	5.3%
4	Japan	21	1.8%
5	Singapore	21	1.8%
6	Ireland	17	1.4%
7	France	17	1.4%
8	Sweden	16	1.3%
9	Australia	15	1.3%
10	Canada	14	1.2%
11	India	14	1.2%
12	Netherlands	10	0.8%
13	Cyprus	9	0.8%
14	Poland	7	0.6%
15	Taiwan	6	0.5%
16	Hungary	6	0.5%
17	Latvia	5	0.4%
18	New Zealand	4	0.3%
19	Russia	4	0.3%
20	United Kingdom	4	0.3%
21	Mexico	3	0.3%
22	Hong Kong	3	0.3%
23	Belgium	3	0.3%
24	Argentina	2	0.2%
25	Czech Republic	2	0.2%
26	Spain	2	0.2%
27	Ukraine	2	0.2%
28	United Arab Emirates	2	0.2%
29	Belarus	1	0.1%
30	Ghana	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Korea, Republic of	1	0.1%