Rank	Countries/Territories	Count	Percent
1	United States	439	46.9%
2	China	293	31.3%
3	Germany	72	7.7%
4	India	26	2.8%
5	Japan	15	1.6%
6	Netherlands	12	1.3%
7	Canada	9	1%
8	Ireland	8	0.9%
9	Korea, Republic of	7	0.7%
10	Lithuania	6	0.6%
11	Cyprus	6	0.6%
12	Singapore	6	0.6%
13	New Zealand	4	0.4%
14	Brazil	4	0.4%
15	Mexico	4	0.4%
16	Australia	3	0.3%
17	France	2	0.2%
18	Iraq	2	0.2%
19	Hungary	2	0.2%
20	Italy	2	0.2%
21	Slovakia	2	0.2%
22	Pakistan	2	0.2%
23	Russia	2	0.2%
24	Thailand	2	0.2%
25	United Kingdom	1	0.1%
26	Romania	1	0.1%
27	Spain	1	0.1%
28	Norway	1	0.1%
29	Denmark	1	0.1%
30	Egypt	1	0.1%