Rank	Countries/Territories	Count	Percent
1	United States	451	40%
2	China	305	27.1%
3	Germany	128	11.4%
4	Japan	44	3.9%
5	India	26	2.3%
6	United Kingdom	25	2.2%
7	Ireland	15	1.3%
8	Netherlands	13	1.2%
9	Singapore	11	1%
10	Australia	11	1%
11	Canada	10	0.9%
12	France	10	0.9%
13	Korea, Republic of	8	0.7%
14	Brazil	7	0.6%
15	Cyprus	7	0.6%
16	Ukraine	7	0.6%
17	Sweden	7	0.6%
18	Thailand	7	0.6%
19	Russia	6	0.5%
20	Hong Kong	5	0.4%
21	Egypt	3	0.3%
22	Spain	3	0.3%
23	Pakistan	2	0.2%
24	Switzerland	2	0.2%
25	Taiwan	2	0.2%
26	Italy	2	0.2%
27	Denmark	2	0.2%
28	Colombia	2	0.2%
29	Belgium	2	0.2%
30	Finland	1	0.1%
31	Turkey	1	0.1%
32	Portugal	1	0.1%
33	Romania	1	0.1%