Rank	Countries/Territories	Count	Percent
1	China	276	41%
2	United States	142	21.1%
3	Germany	41	6.1%
4	India	31	4.6%
5	Japan	28	4.2%
6	Moldova, Republic of	18	2.7%
7	Singapore	17	2.5%
8	Turkey	12	1.8%
9	France	10	1.5%
10	Canada	8	1.2%
11	United Kingdom	8	1.2%
12	Australia	7	1%
13	Brazil	6	0.9%
14	Netherlands	6	0.9%
15	Mongolia	5	0.7%
16	Ukraine	5	0.7%
17	Argentina	5	0.7%
18	Hong Kong	4	0.6%
19	Taiwan	4	0.6%
20	Viet Nam	4	0.6%
21	Switzerland	3	0.4%
22	Malaysia	3	0.4%
23	Mauritius	3	0.4%
24	Israel	3	0.4%
25	Bulgaria	3	0.4%
26	Bangladesh	2	0.3%
27	Italy	2	0.3%
28	Indonesia	2	0.3%
29	Ireland	2	0.3%
30	Hungary	2	0.3%
31	Korea, Republic of	2	0.3%
32	Lithuania	2	0.3%
33	Nigeria	2	0.3%
34	Poland	1	0.1%
35	New Zealand	1	0.1%
36	Czech Republic	1	0.1%
37	Bahrain	1	0.1%
38	Chile	1	0.1%