Rank	Countries/Territories	Count	Percent
1	United States	419	43.2%
2	China	271	28%
3	Germany	90	9.3%
4	Ireland	22	2.3%
5	Canada	21	2.2%
6	Netherlands	16	1.7%
7	Japan	14	1.4%
8	Austria	14	1.4%
9	India	11	1.1%
10	France	11	1.1%
11	Hong Kong	10	1%
12	Indonesia	9	0.9%
13	Cyprus	9	0.9%
14	Australia	5	0.5%
15	Ukraine	5	0.5%
16	Singapore	4	0.4%
17	Mexico	4	0.4%
18	Philippines	4	0.4%
19	Brazil	4	0.4%
20	Albania	4	0.4%
21	Lithuania	3	0.3%
22	United Kingdom	3	0.3%
23	Taiwan	2	0.2%
24	Qatar	2	0.2%
25	Mongolia	2	0.2%
26	Saudi Arabia	2	0.2%
27	Iraq	2	0.2%
28	Argentina	2	0.2%
29	Czech Republic	2	0.2%
30	Denmark	1	0.1%
31	Russia	1	0.1%