Rank	Countries/Territories	Count	Percent
1	United States	401	47.3%
2	China	264	31.1%
3	United Kingdom	31	3.7%
4	Germany	18	2.1%
5	Japan	14	1.7%
6	India	10	1.2%
7	Singapore	10	1.2%
8	Netherlands	9	1.1%
9	Sweden	9	1.1%
10	Korea, Republic of	9	1.1%
11	Australia	8	0.9%
12	Italy	7	0.8%
13	Ireland	6	0.7%
14	France	6	0.7%
15	Russia	6	0.7%
16	Poland	4	0.5%
17	Argentina	4	0.5%
18	Canada	3	0.4%
19	Bangladesh	3	0.4%
20	Iraq	3	0.4%
21	Indonesia	2	0.2%
22	Brazil	2	0.2%
23	Ghana	2	0.2%
24	Hong Kong	2	0.2%
25	Nigeria	2	0.2%
26	Syrian Arab Republic	2	0.2%
27	Taiwan	2	0.2%
28	Ukraine	2	0.2%
29	Viet Nam	1	0.1%
30	Philippines	1	0.1%
31	New Zealand	1	0.1%
32	Spain	1	0.1%
33	Ecuador	1	0.1%
34	Egypt	1	0.1%
35	Mexico	1	0.1%