Rank	Countries/Territories	Count	Percent
1	China	251	39%
2	United States	215	33.4%
3	Germany	48	7.5%
4	Canada	13	2%
5	France	13	2%
6	Ukraine	10	1.6%
7	Russia	10	1.6%
8	Singapore	10	1.6%
9	Turkey	8	1.2%
10	Cyprus	6	0.9%
11	Italy	6	0.9%
12	Japan	6	0.9%
13	Indonesia	5	0.8%
14	Poland	5	0.8%
15	India	4	0.6%
16	Netherlands	4	0.6%
17	Switzerland	4	0.6%
18	Korea, Republic of	3	0.5%
19	Iran, Islamic Republic of	2	0.3%
20	Hong Kong	2	0.3%
21	Denmark	2	0.3%
22	Taiwan	2	0.3%
23	United Kingdom	2	0.3%
24	Slovenia	2	0.3%
25	Senegal	2	0.3%
26	Sweden	1	0.2%
27	Norway	1	0.2%
28	United Arab Emirates	1	0.2%
29	Ethiopia	1	0.2%
30	Argentina	1	0.2%
31	Brazil	1	0.2%
32	Malaysia	1	0.2%
33	Mongolia	1	0.2%