Rank	Countries/Territories	Count	Percent
1	United States	436	42.5%
2	China	290	28.3%
3	Germany	54	5.3%
4	Japan	49	4.8%
5	France	34	3.3%
6	Netherlands	19	1.9%
7	Ireland	16	1.6%
8	India	15	1.5%
9	United Kingdom	14	1.4%
10	Canada	13	1.3%
11	Singapore	10	1%
12	Ukraine	8	0.8%
13	Australia	7	0.7%
14	Italy	6	0.6%
15	Korea, Republic of	6	0.6%
16	Switzerland	6	0.6%
17	Taiwan	5	0.5%
18	Cyprus	5	0.5%
19	Austria	4	0.4%
20	Iran, Islamic Republic of	3	0.3%
21	Greece	3	0.3%
22	Turkey	3	0.3%
23	Mexico	3	0.3%
24	Poland	2	0.2%
25	Romania	2	0.2%
26	Russia	2	0.2%
27	Hong Kong	2	0.2%
28	Argentina	2	0.2%
29	Egypt	2	0.2%
30	Finland	1	0.1%
31	Bulgaria	1	0.1%
32	Malaysia	1	0.1%
33	Nigeria	1	0.1%
34	Pakistan	1	0.1%