Rank	Countries/Territories	Count	Percent
1	United States	452	42.1%
2	China	231	21.5%
3	Germany	94	8.8%
4	India	67	6.2%
5	Netherlands	67	6.2%
6	Ireland	29	2.7%
7	Canada	18	1.7%
8	Japan	16	1.5%
9	France	13	1.2%
10	Thailand	12	1.1%
11	Cyprus	8	0.7%
12	Australia	6	0.6%
13	Singapore	5	0.5%
14	Pakistan	4	0.4%
15	Romania	4	0.4%
16	Brazil	4	0.4%
17	Argentina	4	0.4%
18	Korea, Republic of	4	0.4%
19	Indonesia	4	0.4%
20	Iran, Islamic Republic of	4	0.4%
21	Egypt	3	0.3%
22	Palestine, State of	3	0.3%
23	Switzerland	3	0.3%
24	United Kingdom	3	0.3%
25	Ukraine	2	0.2%
26	Taiwan	2	0.2%
27	South Africa	2	0.2%
28	Russia	2	0.2%
29	Malaysia	2	0.2%
30	Czech Republic	2	0.2%
31	Algeria	1	0.1%
32	Lithuania	1	0.1%
33	Nigeria	1	0.1%
34	Norway	1	0.1%