Rank	Countries/Territories	Count	Percent
1	China	485	44.1%
2	United States	364	33.1%
3	Germany	86	7.8%
4	Canada	22	2%
5	France	22	2%
6	Spain	14	1.3%
7	Japan	13	1.2%
8	India	11	1%
9	Singapore	10	0.9%
10	Ireland	9	0.8%
11	Netherlands	8	0.7%
12	United Kingdom	7	0.6%
13	Russia	6	0.5%
14	Chile	6	0.5%
15	Nepal	4	0.4%
16	Taiwan	4	0.4%
17	Sweden	3	0.3%
18	Argentina	3	0.3%
19	Hong Kong	3	0.3%
20	Cyprus	3	0.3%
21	Hungary	2	0.2%
22	Australia	2	0.2%
23	Italy	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Poland	2	0.2%
26	Portugal	2	0.2%
27	Romania	1	0.1%
28	South Africa	1	0.1%
29	Ukraine	1	0.1%
30	Mongolia	1	0.1%
31	Bangladesh	1	0.1%