Rank	Countries/Territories	Count	Percent
1	China	463	46.3%
2	United States	311	31.1%
3	Germany	51	5.1%
4		18	1.8%
5	France	17	1.7%
6	Japan	17	1.7%
7	Netherlands	15	1.5%
8	Romania	12	1.2%
9	Hong Kong	11	1.1%
10	Australia	11	1.1%
11	Cyprus	7	0.7%
12	Iran, Islamic Republic of	6	0.6%
13	Singapore	6	0.6%
14	Switzerland	5	0.5%
15	Portugal	5	0.5%
16	Hungary	5	0.5%
17	Korea, Republic of	4	0.4%
18	United Kingdom	4	0.4%
19	Mexico	3	0.3%
20	Ireland	3	0.3%
21	Egypt	3	0.3%
22	Canada	3	0.3%
23	Bangladesh	2	0.2%
24	Argentina	2	0.2%
25	Italy	2	0.2%
26	Mongolia	2	0.2%
27	India	2	0.2%
28	Russia	2	0.2%
29	Taiwan	2	0.2%
30	Turkey	2	0.2%
31	Nigeria	1	0.1%
32	Latvia	1	0.1%
33	Iceland	1	0.1%
34	Brazil	1	0.1%