Rank	Countries/Territories	Count	Percent
1	China	640	43.8%
2	United States	495	33.9%
3	Germany	102	7%
4	France	48	3.3%
5	Canada	33	2.3%
6	Japan	21	1.4%
7	Netherlands	19	1.3%
8	Singapore	15	1%
9	Australia	12	0.8%
10	Korea, Republic of	11	0.8%
11	India	10	0.7%
12	Cyprus	10	0.7%
13	Italy	6	0.4%
14	Spain	6	0.4%
15	United Kingdom	6	0.4%
16	Russia	4	0.3%
17	Romania	3	0.2%
18	Switzerland	2	0.1%
19	Turkey	2	0.1%
20	Philippines	2	0.1%
21	Ireland	2	0.1%
22	Brazil	2	0.1%
23	Argentina	1	0.1%
24	Hungary	1	0.1%
25	Israel	1	0.1%
26	Lao People's Democratic Republic	1	0.1%
27	Mexico	1	0.1%
28	Poland	1	0.1%
29	Portugal	1	0.1%
30	Serbia	1	0.1%
31	Sweden	1	0.1%
32	Ukraine	1	0.1%
33	Taiwan	1	0.1%