Rank	Countries/Territories	Count	Percent
1	China	483	47.9%
2	United States	343	34%
3	Germany	71	7%
4	Japan	25	2.5%
5	Canada	16	1.6%
6	France	12	1.2%
7	Singapore	10	1%
8	Korea, Republic of	9	0.9%
9	Netherlands	7	0.7%
10	India	7	0.7%
11		6	0.6%
12	Italy	3	0.3%
13	Taiwan	3	0.3%
14	Iran, Islamic Republic of	2	0.2%
15	Argentina	2	0.2%
16	Australia	2	0.2%
17	Cyprus	2	0.2%
18	Cambodia	1	0.1%
19	Aland Islands	1	0.1%
20	Ireland	1	0.1%
21	Indonesia	1	0.1%
22	Mongolia	1	0.1%