Rank	Countries/Territories	Count	Percent
1	China	501	41.4%
2	United States	391	32.3%
3	Germany	61	5%
4	Korea, Republic of	48	4%
5	Japan	44	3.6%
6	South Africa	21	1.7%
7	Netherlands	20	1.7%
8	Singapore	19	1.6%
9	France	11	0.9%
10	Taiwan	10	0.8%
11	Cyprus	9	0.7%
12	Ghana	8	0.7%
13	Hong Kong	8	0.7%
14	Canada	6	0.5%
15	Australia	6	0.5%
16	Poland	6	0.5%
17	United Kingdom	5	0.4%
18	Sweden	5	0.4%
19	India	4	0.3%
20	Ireland	3	0.2%
21	Greece	3	0.2%
22	Russia	3	0.2%
23	Lithuania	3	0.2%
24	Pakistan	2	0.2%
25	Egypt	2	0.2%
26	Finland	2	0.2%
27	Burundi	2	0.2%
28	Czech Republic	2	0.2%
29	Denmark	1	0.1%
30	Argentina	1	0.1%
31	Bulgaria	1	0.1%
32	Mongolia	1	0.1%