Rank	Countries/Territories	Count	Percent
1	China	490	40.2%
2	United States	447	36.7%
3	Germany	103	8.4%
4	France	30	2.5%
5	Netherlands	24	2%
6	Canada	19	1.6%
7	Russia	13	1.1%
8	United Kingdom	11	0.9%
9	Hong Kong	11	0.9%
10	Cyprus	8	0.7%
11	Belgium	7	0.6%
12	Japan	6	0.5%
13	Switzerland	5	0.4%
14	Singapore	4	0.3%
15	Norway	4	0.3%
16	Latvia	4	0.3%
17	Indonesia	4	0.3%
18	Iran, Islamic Republic of	3	0.2%
19	Australia	3	0.2%
20	Italy	3	0.2%
21	Sweden	3	0.2%
22	Mongolia	2	0.2%
23	Taiwan	2	0.2%
24	Argentina	2	0.2%
25	Bulgaria	2	0.2%
26	Czech Republic	2	0.2%
27	Ireland	2	0.2%
28	Korea, Republic of	2	0.2%
29	India	1	0.1%
30	Finland	1	0.1%
31	Malaysia	1	0.1%