Rank	Countries/Territories	Count	Percent
1	United States	568	40.8%
2	China	496	35.6%
3	Germany	117	8.4%
4	France	20	1.4%
5	Japan	18	1.3%
6	Russia	15	1.1%
7	Australia	15	1.1%
8	India	11	0.8%
9	Netherlands	10	0.7%
10	United Kingdom	10	0.7%
11	Singapore	10	0.7%
12	Taiwan	8	0.6%
13	Thailand	8	0.6%
14	Pakistan	6	0.4%
15	Canada	6	0.4%
16	Cyprus	6	0.4%
17	Iran, Islamic Republic of	5	0.4%
18	Israel	5	0.4%
19	Romania	5	0.4%
20	Turkey	4	0.3%
21	Saudi Arabia	4	0.3%
22	Korea, Republic of	4	0.3%
23	Qatar	3	0.2%
24	Italy	3	0.2%
25	Indonesia	3	0.2%
26	Hong Kong	3	0.2%
27	Egypt	3	0.2%
28	Bangladesh	3	0.2%
29	Sweden	3	0.2%
30	Sri Lanka	2	0.1%
31	Argentina	2	0.1%
32	Finland	2	0.1%
33	Ireland	2	0.1%
34	Kenya	2	0.1%
35	Malaysia	2	0.1%
36	Malta	2	0.1%
37	Mexico	2	0.1%
38	Mongolia	2	0.1%
39	Latvia	1	0.1%
40	Poland	1	0.1%
41	Norway	1	0.1%