Rank	Countries/Territories	Count	Percent
1	United States	292	40.7%
2	China	159	22.2%
3	Germany	57	7.9%
4	France	32	4.5%
5	Canada	25	3.5%
6	Ireland	20	2.8%
7	Japan	19	2.6%
8	Netherlands	18	2.5%
9	Ukraine	13	1.8%
10	India	12	1.7%
11	Australia	7	1%
12	Egypt	7	1%
13	United Kingdom	6	0.8%
14	Saudi Arabia	5	0.7%
15	Spain	5	0.7%
16	Pakistan	4	0.6%
17	Russia	4	0.6%
18	Cyprus	4	0.6%
19	Bangladesh	4	0.6%
20	Trinidad and Tobago	3	0.4%
21	Turkey	2	0.3%
22	Nepal	2	0.3%
23	Argentina	2	0.3%
24	Israel	2	0.3%
25	Italy	2	0.3%
26	Hong Kong	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Indonesia	1	0.1%
29	Ghana	1	0.1%
30	Greece	1	0.1%
31	Viet Nam	1	0.1%
32	Kazakhstan	1	0.1%
33	Switzerland	1	0.1%
34	South Africa	1	0.1%