Rank	Countries/Territories	Count	Percent
1	China	315	33.8%
2	United States	284	30.5%
3	Germany	99	10.6%
4	Russia	25	2.7%
5	Singapore	22	2.4%
6	Japan	18	1.9%
7	Netherlands	18	1.9%
8	France	18	1.9%
9	Australia	16	1.7%
10	Taiwan	12	1.3%
11	Thailand	7	0.8%
12	United Kingdom	7	0.8%
13	Turkey	6	0.6%
14	Ireland	6	0.6%
15	Korea, Republic of	6	0.6%
16	Mongolia	5	0.5%
17	Sweden	5	0.5%
18	Hungary	5	0.5%
19	Cyprus	5	0.5%
20	Viet Nam	5	0.5%
21	Bulgaria	4	0.4%
22	India	4	0.4%
23	Switzerland	4	0.4%
24	Indonesia	3	0.3%
25	Italy	3	0.3%
26	Mexico	3	0.3%
27	Ukraine	2	0.2%
28	Iraq	2	0.2%
29	Canada	2	0.2%
30	Chile	2	0.2%
31	Austria	2	0.2%
32	Dominican Republic	2	0.2%
33	Argentina	2	0.2%
34	Philippines	2	0.2%
35	Malaysia	2	0.2%
36	Mauritius	2	0.2%
37	Kyrgyzstan	1	0.1%
38	Morocco	1	0.1%
39	Pakistan	1	0.1%
40	Poland	1	0.1%
41	Slovenia	1	0.1%
42	Sri Lanka	1	0.1%
43	Hong Kong	1	0.1%