Rank	Countries/Territories	Count	Percent
1	China	578	45%
2	United States	318	24.8%
3	Germany	117	9.1%
4	Russia	38	3%
5	Netherlands	33	2.6%
6	France	29	2.3%
7	Canada	28	2.2%
8	Korea, Republic of	26	2%
9	Hong Kong	16	1.2%
10	Japan	15	1.2%
11	Spain	12	0.9%
12	Sweden	12	0.9%
13	Ireland	9	0.7%
14	Brazil	9	0.7%
15	Algeria	5	0.4%
16	Australia	4	0.3%
17	Egypt	4	0.3%
18	United Kingdom	4	0.3%
19	Cyprus	3	0.2%
20	India	3	0.2%
21	Iraq	2	0.2%
22	Armenia	2	0.2%
23	New Zealand	2	0.2%
24	Philippines	2	0.2%
25	Switzerland	2	0.2%
26	Thailand	2	0.2%
27	Turkey	2	0.2%
28	Ukraine	2	0.2%
29	Kazakhstan	1	0.1%
30	Lithuania	1	0.1%
31	Belgium	1	0.1%
32	Cuba	1	0.1%
33	Finland	1	0.1%