Rank	Countries/Territories	Count	Percent
1	China	260	29.6%
2	United States	255	29.1%
3	Germany	111	12.7%
4	Ireland	60	6.8%
5	France	30	3.4%
6	Japan	27	3.1%
7	Netherlands	24	2.7%
8	Sweden	19	2.2%
9	Russia	14	1.6%
10	Korea, Republic of	13	1.5%
11	Canada	12	1.4%
12	India	10	1.1%
13	Singapore	6	0.7%
14	Turkey	5	0.6%
15	Italy	5	0.6%
16	Cyprus	4	0.5%
17	Taiwan	4	0.5%
18	Philippines	2	0.2%
19	Czech Republic	2	0.2%
20	Australia	2	0.2%
21	Greece	2	0.2%
22	Israel	2	0.2%
23	Lithuania	1	0.1%
24	New Zealand	1	0.1%
25	Oman	1	0.1%
26	Bangladesh	1	0.1%
27	Bulgaria	1	0.1%
28	Slovakia	1	0.1%
29	United Kingdom	1	0.1%
30	Viet Nam	1	0.1%