Rank	Countries/Territories	Count	Percent
1	China	888	51.3%
2	United States	433	25%
3	Germany	82	4.7%
4	Russia	35	2%
5	France	33	1.9%
6	Japan	29	1.7%
7	Netherlands	20	1.2%
8	Korea, Republic of	19	1.1%
9	Singapore	17	1%
10	Pakistan	16	0.9%
11	India	13	0.8%
12	Canada	12	0.7%
13	Portugal	12	0.7%
14	Hungary	11	0.6%
15	Hong Kong	10	0.6%
16	United Kingdom	10	0.6%
17	Taiwan	10	0.6%
18	Egypt	9	0.5%
19	Australia	9	0.5%
20	Argentina	7	0.4%
21	Iran, Islamic Republic of	6	0.3%
22	Switzerland	6	0.3%
23	Malaysia	5	0.3%
24	Cyprus	5	0.3%
25	Romania	4	0.2%
26	Mexico	3	0.2%
27	Algeria	3	0.2%
28	Ireland	3	0.2%
29	Italy	3	0.2%
30	Bulgaria	2	0.1%
31	Denmark	2	0.1%
32	Colombia	2	0.1%
33	South Africa	2	0.1%
34	Ukraine	2	0.1%
35	United Arab Emirates	2	0.1%
36	Turkey	1	0.1%
37	Sweden	1	0.1%
38	Syrian Arab Republic	1	0.1%
39	Serbia	1	0.1%
40	Philippines	1	0.1%