Rank	Countries/Territories	Count	Percent
1	China	624	42%
2	United States	434	29.2%
3	Germany	140	9.4%
4	Argentina	36	2.4%
5	Japan	35	2.4%
6	Latvia	31	2.1%
7	France	30	2%
8	Canada	26	1.7%
9	Singapore	15	1%
10	United Kingdom	13	0.9%
11	Netherlands	11	0.7%
12	Korea, Republic of	11	0.7%
13	Australia	10	0.7%
14	Hong Kong	9	0.6%
15	Thailand	7	0.5%
16	Norway	6	0.4%
17	Romania	6	0.4%
18	Malaysia	5	0.3%
19	Nigeria	4	0.3%
20	Ukraine	4	0.3%
21	Taiwan	4	0.3%
22	India	4	0.3%
23	Egypt	4	0.3%
24	Cyprus	3	0.2%
25	Russia	3	0.2%
26	Philippines	2	0.1%
27	Sweden	2	0.1%
28	Bangladesh	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Lithuania	1	0.1%
31	Brazil	1	0.1%
32	Mongolia	1	0.1%