Rank	Countries/Territories	Count	Percent
1	United States	251	45.5%
2	China	101	18.3%
3	Germany	60	10.9%
4	India	21	3.8%
5	Canada	11	2%
6	Japan	10	1.8%
7	Korea, Republic of	10	1.8%
8	Ireland	8	1.4%
9	Netherlands	6	1.1%
10	Greece	6	1.1%
11	Hong Kong	6	1.1%
12	United Kingdom	6	1.1%
13	Russia	5	0.9%
14	New Zealand	4	0.7%
15	Viet Nam	4	0.7%
16	Indonesia	4	0.7%
17	Cyprus	4	0.7%
18	Colombia	3	0.5%
19	Romania	3	0.5%
20	Turkey	3	0.5%
21	Singapore	3	0.5%
22	Norway	3	0.5%
23	Poland	2	0.4%
24	Portugal	2	0.4%
25	Saudi Arabia	2	0.4%
26	Morocco	2	0.4%
27	Belgium	2	0.4%
28	France	2	0.4%
29	Ecuador	1	0.2%
30	Australia	1	0.2%
31	Mexico	1	0.2%
32	Mongolia	1	0.2%
33	Slovakia	1	0.2%
34	South Africa	1	0.2%
35	Sweden	1	0.2%
36	Switzerland	1	0.2%