Rank	Countries/Territories	Count	Percent
1	China	324	32%
2	United States	318	31.4%
3	Japan	78	7.7%
4	Germany	55	5.4%
5	Pakistan	37	3.6%
6	France	29	2.9%
7	Singapore	23	2.3%
8	United Kingdom	16	1.6%
9	Hong Kong	14	1.4%
10	Australia	12	1.2%
11	Netherlands	11	1.1%
12	Algeria	8	0.8%
13	Iran, Islamic Republic of	7	0.7%
14	Cyprus	6	0.6%
15	Kazakhstan	6	0.6%
16	Latvia	5	0.5%
17	Iraq	5	0.5%
18	Canada	5	0.5%
19	Nigeria	4	0.4%
20	Taiwan	4	0.4%
21	Turkey	4	0.4%
22	South Africa	3	0.3%
23	Sweden	3	0.3%
24	Russia	3	0.3%
25	Palestine, State of	3	0.3%
26	Cameroon	3	0.3%
27	India	3	0.3%
28	Egypt	3	0.3%
29	Ethiopia	3	0.3%
30	Argentina	3	0.3%
31	Bangladesh	3	0.3%
32	Ireland	2	0.2%
33	Norway	2	0.2%
34	Saudi Arabia	2	0.2%
35	Poland	2	0.2%
36	Romania	1	0.1%
37	Philippines	1	0.1%
38	Mongolia	1	0.1%
39	Italy	1	0.1%
40	Belgium	1	0.1%