Rank	Countries/Territories	Count	Percent
1	United States	627	38.8%
2	China	502	31.1%
3	Germany	166	10.3%
4	Singapore	45	2.8%
5	India	38	2.4%
6	Japan	27	1.7%
7	Netherlands	21	1.3%
8	Canada	21	1.3%
9	Sweden	17	1.1%
10	Cyprus	16	1%
11	France	15	0.9%
12	Hong Kong	14	0.9%
13	Norway	13	0.8%
14	Korea, Republic of	9	0.6%
15	Australia	9	0.6%
16	Belgium	7	0.4%
17	Argentina	6	0.4%
18	Egypt	6	0.4%
19	Iran, Islamic Republic of	6	0.4%
20	Taiwan	5	0.3%
21	Switzerland	4	0.2%
22	United Kingdom	4	0.2%
23	Malaysia	4	0.2%
24	Russia	4	0.2%
25	Bangladesh	4	0.2%
26	Brazil	3	0.2%
27	Romania	3	0.2%
28	Lithuania	3	0.2%
29	Ireland	2	0.1%
30	Spain	2	0.1%
31	Chile	2	0.1%
32	Ukraine	2	0.1%
33	Turkey	1	0.1%
34	Austria	1	0.1%
35	Ethiopia	1	0.1%
36	Georgia	1	0.1%
37	Ghana	1	0.1%
38	Saudi Arabia	1	0.1%
39	Nepal	1	0.1%
40	Pakistan	1	0.1%
41	Portugal	1	0.1%