Rank	Countries/Territories	Count	Percent
1	China	664	37.1%
2	United States	619	34.6%
3	Germany	136	7.6%
4	Pakistan	40	2.2%
5	France	39	2.2%
6	Japan	29	1.6%
7	South Africa	27	1.5%
8	Netherlands	26	1.5%
9	Singapore	24	1.3%
10	Bangladesh	20	1.1%
11	Belarus	17	0.9%
12	Russia	13	0.7%
13	Sweden	12	0.7%
14	United Kingdom	12	0.7%
15	Belgium	11	0.6%
16	Canada	10	0.6%
17	Cyprus	10	0.6%
18	Australia	9	0.5%
19	India	8	0.4%
20	Switzerland	6	0.3%
21	Spain	5	0.3%
22	Korea, Republic of	5	0.3%
23	Iraq	4	0.2%
24	Hong Kong	4	0.2%
25	Taiwan	4	0.2%
26	Puerto Rico	3	0.2%
27	Romania	3	0.2%
28	Malaysia	3	0.2%
29	Mongolia	2	0.1%
30	Norway	2	0.1%
31	Italy	2	0.1%
32	Ireland	2	0.1%
33	Iran, Islamic Republic of	2	0.1%
34	Finland	2	0.1%
35	Denmark	2	0.1%
36	Argentina	2	0.1%
37	Turkey	2	0.1%
38	Ukraine	2	0.1%
39	Slovenia	1	0.1%
40	Austria	1	0.1%
41	Bulgaria	1	0.1%
42	Estonia	1	0.1%
43	Israel	1	0.1%
44	Kyrgyzstan	1	0.1%
45	Lithuania	1	0.1%