Rank	Countries/Territories	Count	Percent
1	China	476	47.6%
2	United States	313	31.3%
3	Germany	95	9.5%
4	Switzerland	11	1.1%
5	Canada	9	0.9%
6	Cyprus	8	0.8%
7	India	7	0.7%
8	France	6	0.6%
9	Netherlands	6	0.6%
10	Norway	6	0.6%
11	Japan	5	0.5%
12	Singapore	5	0.5%
13	Turkey	5	0.5%
14	United Kingdom	5	0.5%
15	Australia	5	0.5%
16	Bulgaria	5	0.5%
17	Greece	3	0.3%
18	Hong Kong	3	0.3%
19	Ireland	3	0.3%
20	Mongolia	3	0.3%
21	Slovakia	3	0.3%
22	Sweden	3	0.3%
23	Korea, Republic of	2	0.2%
24	Macao	2	0.2%
25	Argentina	2	0.2%
26	Austria	1	0.1%
27	Belgium	1	0.1%
28	Ecuador	1	0.1%
29	Egypt	1	0.1%
30	Italy	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Russia	1	0.1%
33	Taiwan	1	0.1%