Rank	Countries/Territories	Count	Percent
1	China	497	46.1%
2	United States	348	32.3%
3	Germany	90	8.3%
4		19	1.8%
5	Russia	14	1.3%
6	Canada	12	1.1%
7	Japan	9	0.8%
8	Cyprus	9	0.8%
9	Singapore	8	0.7%
10	Italy	7	0.6%
11	Korea, Republic of	7	0.6%
12	United Kingdom	6	0.6%
13	Taiwan	5	0.5%
14	Ukraine	5	0.5%
15	Netherlands	5	0.5%
16	South Africa	5	0.5%
17	Bangladesh	5	0.5%
18	Australia	4	0.4%
19	Norway	3	0.3%
20	Sweden	3	0.3%
21	Pakistan	2	0.2%
22	Spain	2	0.2%
23	Argentina	2	0.2%
24	Colombia	2	0.2%
25	Mauritius	2	0.2%
26	France	2	0.2%
27	Ghana	2	0.2%
28	Hong Kong	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Ireland	1	0.1%
31	Egypt	1	0.1%