Rank	Countries/Territories	Count	Percent
1	China	474	37.4%
2	United States	430	33.9%
3	Germany	178	14%
4	France	33	2.6%
5	Japan	24	1.9%
6	Netherlands	17	1.3%
7	Canada	13	1%
8	Cyprus	13	1%
9		12	0.9%
10	Spain	12	0.9%
11	Korea, Republic of	9	0.7%
12	Australia	6	0.5%
13	Singapore	5	0.4%
14	Turkey	4	0.3%
15	Taiwan	3	0.2%
16	Philippines	3	0.2%
17	Mongolia	3	0.2%
18	Senegal	3	0.2%
19	Hong Kong	3	0.2%
20	India	3	0.2%
21	Lebanon	2	0.2%
22	Nigeria	2	0.2%
23	Bulgaria	2	0.2%
24	Burkina Faso	2	0.2%
25	Argentina	2	0.2%
26	Qatar	2	0.2%
27	Togo	2	0.2%
28	Switzerland	2	0.2%
29	Ukraine	2	0.2%
30	United Kingdom	1	0.1%
31	Norway	1	0.1%
32	Greece	1	0.1%