Rank	Countries/Territories	Count	Percent
1	United States	236	33.1%
2	China	233	32.6%
3	Germany	47	6.6%
4	Netherlands	24	3.4%
5	Egypt	20	2.8%
6	United Kingdom	17	2.4%
7	Ireland	15	2.1%
8	Canada	14	2%
9	Japan	14	2%
10	France	11	1.5%
11	Italy	8	1.1%
12	Turkey	8	1.1%
13	Spain	8	1.1%
14	Portugal	6	0.8%
15	Singapore	6	0.8%
16	Poland	5	0.7%
17	Korea, Republic of	5	0.7%
18	Iceland	4	0.6%
19	Australia	4	0.6%
20	Russia	4	0.6%
21	Taiwan	3	0.4%
22	Bangladesh	3	0.4%
23	Cyprus	3	0.4%
24	Malaysia	3	0.4%
25	Pakistan	2	0.3%
26	Cameroon	2	0.3%
27	Hong Kong	2	0.3%
28	Thailand	2	0.3%
29	South Africa	2	0.3%
30	Switzerland	1	0.1%
31	United Arab Emirates	1	0.1%
32	Hungary	1	0.1%