Rank	Countries/Territories	Count	Percent
1	United States	729	41.2%
2	China	591	33.4%
3	Germany	91	5.1%
4	India	71	4%
5	Japan	54	3.1%
6	Australia	30	1.7%
7	Korea, Republic of	23	1.3%
8	Russia	19	1.1%
9	Brazil	18	1%
10	Hong Kong	17	1%
11	United Kingdom	17	1%
12	Singapore	10	0.6%
13	France	10	0.6%
14	Spain	9	0.5%
15	Iran, Islamic Republic of	8	0.5%
16	Thailand	8	0.5%
17	Senegal	7	0.4%
18	Netherlands	7	0.4%
19	Taiwan	6	0.3%
20	Canada	6	0.3%
21	Egypt	5	0.3%
22	Cyprus	4	0.2%
23	Belgium	4	0.2%
24	Bangladesh	3	0.2%
25	Italy	3	0.2%
26	Portugal	3	0.2%
27	Romania	2	0.1%
28	Sweden	2	0.1%
29	South Africa	2	0.1%
30	Turkey	2	0.1%
31	Norway	1	0.1%
32	Kazakhstan	1	0.1%
33	Argentina	1	0.1%
34	Chile	1	0.1%
35	Bulgaria	1	0.1%
36	Ireland	1	0.1%
37	Israel	1	0.1%