Rank	Countries/Territories	Count	Percent
1	China	343	38.4%
2	United States	287	32.1%
3	Germany	100	11.2%
4	Australia	42	4.7%
5	Canada	14	1.6%
6	France	12	1.3%
7	Netherlands	12	1.3%
8	Japan	11	1.2%
9	Turkey	7	0.8%
10	Switzerland	6	0.7%
11	Korea, Republic of	6	0.7%
12	Cyprus	5	0.6%
13	Singapore	5	0.6%
14	United Kingdom	5	0.6%
15	Ukraine	3	0.3%
16	Spain	3	0.3%
17	Sweden	3	0.3%
18	Taiwan	3	0.3%
19	Pakistan	3	0.3%
20	Argentina	3	0.3%
21	Hong Kong	3	0.3%
22	Hungary	3	0.3%
23	India	2	0.2%
24	Austria	2	0.2%
25	Italy	2	0.2%
26	Latvia	2	0.2%
27	Mongolia	1	0.1%
28	Bangladesh	1	0.1%
29	Indonesia	1	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Russia	1	0.1%
32	Serbia	1	0.1%