Rank	Countries/Territories	Count	Percent
1	United States	661	38.2%
2	China	644	37.2%
3	Germany	131	7.6%
4	India	71	4.1%
5	Russia	25	1.4%
6	Japan	17	1%
7	Australia	16	0.9%
8	Korea, Republic of	13	0.8%
9	Mongolia	11	0.6%
10	Bahrain	11	0.6%
11	Iran, Islamic Republic of	11	0.6%
12	Hong Kong	10	0.6%
13	France	9	0.5%
14	Malaysia	8	0.5%
15	United Kingdom	8	0.5%
16	Sweden	7	0.4%
17	Singapore	6	0.3%
18	Slovenia	5	0.3%
19	Netherlands	5	0.3%
20	Canada	5	0.3%
21	Argentina	5	0.3%
22	Cyprus	5	0.3%
23	Taiwan	5	0.3%
24	Turkey	4	0.2%
25	Ukraine	4	0.2%
26	Oman	4	0.2%
27	Jordan	4	0.2%
28	Brazil	3	0.2%
29	Greece	3	0.2%
30	Ireland	2	0.1%
31	Bangladesh	2	0.1%
32	Colombia	2	0.1%
33	Mauritius	2	0.1%
34	Libya	2	0.1%
35	Portugal	2	0.1%
36	Norway	1	0.1%
37	Spain	1	0.1%
38	Mexico	1	0.1%
39	Latvia	1	0.1%
40	Ethiopia	1	0.1%
41	Indonesia	1	0.1%