Rank	Countries/Territories	Count	Percent
1	United States	493	52.6%
2	China	198	21.1%
3	Germany	101	10.8%
4	Singapore	23	2.5%
5	France	14	1.5%
6	Netherlands	14	1.5%
7	Cyprus	9	1%
8	United Kingdom	9	1%
9	Canada	8	0.9%
10	Japan	8	0.9%
11	Korea, Republic of	8	0.9%
12	India	8	0.9%
13	Ireland	6	0.6%
14	Spain	5	0.5%
15	Russia	4	0.4%
16	Australia	4	0.4%
17	Argentina	3	0.3%
18	Turkey	3	0.3%
19	Romania	2	0.2%
20	Switzerland	2	0.2%
21	Ukraine	2	0.2%
22	Bangladesh	2	0.2%
23	Belgium	2	0.2%
24	Brazil	2	0.2%
25	Italy	2	0.2%
26	Mexico	1	0.1%
27	Norway	1	0.1%
28	Poland	1	0.1%
29	Uzbekistan	1	0.1%
30	Taiwan	1	0.1%
31	Uganda	1	0.1%