Rank	Countries/Territories	Count	Percent
1	United States	612	41.1%
2	China	337	22.6%
3	Germany	99	6.6%
4	Canada	88	5.9%
5	India	53	3.6%
6	Ireland	48	3.2%
7	France	48	3.2%
8	Japan	37	2.5%
9	Netherlands	24	1.6%
10	Singapore	17	1.1%
11	Ukraine	15	1%
12	Italy	15	1%
13	Cyprus	14	0.9%
14	Syrian Arab Republic	12	0.8%
15	Taiwan	10	0.7%
16	Australia	8	0.5%
17	United Kingdom	7	0.5%
18	Korea, Republic of	5	0.3%
19	Bangladesh	5	0.3%
20	Argentina	4	0.3%
21	Hong Kong	4	0.3%
22	Mexico	4	0.3%
23	Switzerland	4	0.3%
24	Colombia	3	0.2%
25	Brazil	2	0.1%
26	Jordan	2	0.1%
27	Greece	2	0.1%
28	South Africa	2	0.1%
29	Norway	2	0.1%
30	Poland	1	0.1%
31	Russia	1	0.1%
32	Lithuania	1	0.1%
33	Malaysia	1	0.1%
34	Israel	1	0.1%
35	Kenya	1	0.1%