Rank	Countries/Territories	Count	Percent
1	China	408	38.2%
2	United States	368	34.5%
3	Germany	108	10.1%
4	Canada	41	3.8%
5	France	31	2.9%
6	Japan	17	1.6%
7	Singapore	12	1.1%
8	United Kingdom	8	0.7%
9	Cyprus	8	0.7%
10	Argentina	8	0.7%
11	Netherlands	7	0.7%
12	Pakistan	7	0.7%
13	Russia	6	0.6%
14	Taiwan	5	0.5%
15	Australia	5	0.5%
16	Mexico	3	0.3%
17	Romania	3	0.3%
18	Italy	2	0.2%
19	Slovakia	2	0.2%
20	Slovenia	2	0.2%
21	Ukraine	2	0.2%
22	Spain	2	0.2%
23	Uzbekistan	2	0.2%
24	India	2	0.2%
25	Bangladesh	2	0.2%
26	Bosnia and Herzegovina	2	0.2%
27	Ireland	1	0.1%
28	Hong Kong	1	0.1%
29	Mongolia	1	0.1%
30	Korea, Republic of	1	0.1%
31	South Africa	1	0.1%