Rank	Countries/Territories	Count	Percent
1	United States	317	40.3%
2	China	186	23.7%
3	Germany	110	14%
4	Japan	27	3.4%
5	India	22	2.8%
6	Italy	15	1.9%
7	Netherlands	15	1.9%
8	Singapore	9	1.1%
9	Australia	7	0.9%
10	Canada	7	0.9%
11	France	6	0.8%
12	Ireland	6	0.8%
13	Spain	6	0.8%
14	Poland	5	0.6%
15	Taiwan	4	0.5%
16	Belgium	4	0.5%
17	Cyprus	4	0.5%
18	Denmark	4	0.5%
19	Egypt	4	0.5%
20	Hong Kong	3	0.4%
21	Thailand	3	0.4%
22	United Kingdom	3	0.4%
23	Nigeria	2	0.3%
24	Malaysia	2	0.3%
25	Mexico	2	0.3%
26	Iceland	2	0.3%
27	Brazil	2	0.3%
28	Argentina	2	0.3%
29	Czech Republic	1	0.1%
30	Indonesia	1	0.1%
31	Korea, Republic of	1	0.1%
32	Mongolia	1	0.1%
33	Norway	1	0.1%
34	Ukraine	1	0.1%
35	Russia	1	0.1%