Rank	Countries/Territories	Count	Percent
1	China	609	39.5%
2	United States	511	33.1%
3	Germany	141	9.1%
4	France	33	2.1%
5	Latvia	31	2%
6	Japan	27	1.8%
7	Canada	24	1.6%
8	United Kingdom	22	1.4%
9	Cyprus	19	1.2%
10	Netherlands	18	1.2%
11	Sweden	17	1.1%
12	Korea, Republic of	11	0.7%
13	Russia	10	0.6%
14	Switzerland	8	0.5%
15	Ukraine	8	0.5%
16	Singapore	7	0.5%
17	Iran, Islamic Republic of	6	0.4%
18	Australia	6	0.4%
19	Spain	5	0.3%
20	Denmark	4	0.3%
21	Indonesia	3	0.2%
22	Taiwan	3	0.2%
23	Nigeria	2	0.1%
24	Norway	2	0.1%
25	Mongolia	2	0.1%
26	Ireland	2	0.1%
27	Argentina	2	0.1%
28	Bangladesh	2	0.1%
29	Brazil	2	0.1%
30	Austria	1	0.1%
31	Hong Kong	1	0.1%
32	India	1	0.1%
33	New Zealand	1	0.1%
34	Portugal	1	0.1%